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http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Processing
Processing
int a = 7, b = 5;   println(a + " + " + b + " = " + (a + b)); println(a + " - " + b + " = " + (a - b)); println(a + " * " + b + " = " + (a * b)); println(a + " / " + b + " = " + (a / b)); //Rounds towards zero println(a + " % " + b + " = " + (a % b)); //Same sign as first operand
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#ProDOS
ProDOS
IGNORELINE Note: This example includes the math module. include arithmeticmodule :a editvar /newvar /value=a /title=Enter first integer: editvar /newvar /value=b /title=Enter second integer: editvar /newvar /value=c do add -a-,-b-=-c- printline -c- do subtract a,b printline -c- do multiply a,b printline -c- do divide...
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#360_Assembly
360 Assembly
* Arrays 04/09/2015 ARRAYS PROLOG * we use TA array with 1 as origin. So TA(1) to TA(20) * ta(i)=ta(j) L R1,J j BCTR R1,0 -1 SLA R1,2 r1=(j-1)*4 (*4 by shift left) L R0,TA(R1) ...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Prolog
Prolog
    print_expression_and_result(M, N, Operator) :- Expression =.. [Operator, M, N], Result is Expression, format('~w ~8|is ~d~n', [Expression, Result]).   arithmetic_integer :- read(M), read(N), maplist( print_expression_and_result(M, N), [+,-,*,//,rem,^] ).    
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#6502_Assembly
6502 Assembly
Array: db 5,10,15,20,25,30,35,40,45,50
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#PureBasic
PureBasic
OpenConsole()   Define a, b   Print("Number 1: "): a = Val(Input()) Print("Number 2: "): b = Val(Input())   PrintN("Sum: " + Str(a + b)) PrintN("Difference: " + Str(a - b)) PrintN("Product: " + Str(a * b)) PrintN("Quotient: " + Str(a / b)) ; Integer division (rounding mode=truncate) PrintN("Remainder: " + S...
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#68000_Assembly
68000 Assembly
MOVE.L #$00100000,A0 ;define an array at memory address $100000
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Python
Python
x = int(raw_input("Number 1: ")) y = int(raw_input("Number 2: "))   print "Sum: %d" % (x + y) print "Difference: %d" % (x - y) print "Product: %d" % (x * y) print "Quotient: %d" % (x / y) # or x // y for newer python versions. # truncates towards negative infinity print "Remaind...
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#8051_Assembly
8051 Assembly
; constant array (elements are unchangeable) - the array is stored in the CODE segment myarray db 'Array' ; db = define bytes - initializes 5 bytes with values 41, 72, 72, etc. (the ascii characters A,r,r,a,y) myarray2 dw 'A','r','r','a','y' ; dw = define words - initializes 5 words (1 word = 2 bytes) with values 41 00...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Python_3.x_Long_Form
Python 3.x Long Form
input1 = 18 # input1 = input() input2 = 7 # input2 = input()   qq = input1 + input2 print("Sum: " + str(qq)) ww = input1 - input2 print("Difference: " + str(ww)) ee = input1 * input2 print("Product: " + str(ee)) rr = input1 / input2 print("Integer quotient: " + str(int(rr))) print("Float quotient: " + str(f...
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#8th
8th
  [ 1 , 2 ,3 ] \ an array holding three numbers 1 a:@ \ this will be '2', the element at index 1 drop 1 123 a:@ \ this will store the value '123' at index 1, so now . \ will print [1,123,3]   [1,2,3] 45 a:push \ gives us [1,2,3,45] \ and empty spots are filled with null: [1,2,3] 5 15 a:! \ gives [1,...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#QB64
QB64
START: INPUT "Enter two integers (a,b):"; a!, b! IF a = 0 THEN END IF b = 0 THEN PRINT "Second integer is zero. Zero not allowed for Quotient or Remainder." GOTO START END IF PRINT PRINT " Sum = "; a + b PRINT " Difference = "; a - b PRINT " Product = "; a * b ' Notice the use of the IN...
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#AArch64_Assembly
AArch64 Assembly
  /* ARM assembly AARCH64 Raspberry PI 3B */ /* program areaString64.s */   /*******************************************/ /* Constantes file */ /*******************************************/ /* for this file see task include a file in language AArch64 assembly*/ .include "../includeConstantesA...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Quackery
Quackery
$ "Please enter two integers separated by a space. " input quackery 2dup say "Their sum is: " + echo cr 2dup say "Their difference is: " - echo cr 2dup say "Their product is: " " * echo cr 2dup say "Their integer quotient is: " / echo cr 2dup say "Their remainder is: ...
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#ABAP
ABAP
  TYPES: tty_int TYPE STANDARD TABLE OF i WITH NON-UNIQUE DEFAULT KEY.   DATA(itab) = VALUE tty_int( ( 1 ) ( 2 ) ( 3 ) ).   INSERT 4 INTO TABLE itab. APPEND 5 TO itab. DELETE itab INDEX 1.   cl_demo_output=>display( itab ). cl_demo_output=>disp...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#R
R
cat("insert number ") a <- scan(nmax=1, quiet=TRUE) cat("insert number ") b <- scan(nmax=1, quiet=TRUE) print(paste('a+b=', a+b)) print(paste('a-b=', a-b)) print(paste('a*b=', a*b)) print(paste('a%/%b=', a%/%b)) print(paste('a%%b=', a%%b)) print(paste('a^b=', a^b))  
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#ACL2
ACL2
;; Create an array and store it in array-example (assign array-example (compress1 'array-example (list '(:header :dimensions (10) :maximum-length 11))))   ;; Set a[5] to 22 (assign array-example (aset1 'array-example (@ array-example) ...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Racket
Racket
  #lang racket/base   (define (arithmetic x y) (for ([op (list + - * / quotient remainder modulo max min gcd lcm)]) (printf "~s => ~s\n" `(,(object-name op) ,x ,y) (op x y))))   (arithmetic 8 12)  
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Raku
Raku
my Int $a = get.floor; my Int $b = get.floor;   say 'sum: ', $a + $b; say 'difference: ', $a - $b; say 'product: ', $a * $b; say 'integer quotient: ', $a div $b; say 'remainder: ', $a % $b; say 'exponentiation: ', $a**$b;
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#Action.21
Action!
PROC Main() BYTE i    ;array storing 4 INT items with initialized values  ;negative values must be written as 16-bit unsigned numbers INT ARRAY a=[3 5 71 65535]    ;array storing 4 CARD items whithout initialization of values CARD ARRAY b(3)    ;array of BYTE items without allocation,  ;it may be used as an ...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Raven
Raven
' Number 1: ' print expect 0 prefer as x ' Number 2: ' print expect 0 prefer as y   x y + " sum: %d\n" print x y - "difference: %d\n" print x y * " product: %d\n" print x y / " quotient: %d\n" print x y % " remainder: %d\n" print
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#REBOL
REBOL
rebol [ Title: "Integer" URL: http://rosettacode.org/wiki/Arithmetic/Integer ]   x: to-integer ask "Please type in an integer, and press [enter]: " y: to-integer ask "Please enter another integer: " print ""   print ["Sum:" x + y] print ["Difference:" x - y] print ["Product:" x * y]   print ["Integer quotient (coer...
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#ActionScript
ActionScript
//creates an array of length 10 var array1:Array = new Array(10); //creates an array with the values 1, 2 var array2:Array = new Array(1,2); //arrays can also be set using array literals var array3:Array = ["foo", "bar"]; //to resize an array, modify the length property array2.length = 3; //arrays can contain objects o...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Relation
Relation
  set a = -17 set b = 4 echo "a+b = ".format(a+b,"%1d") echo "a-b = ".format(a-b,"%1d") echo "a*b = ".format(a*b,"%1d") echo "a DIV b = ".format(floor(a/b),"%1d") echo "a MOD b = ".format(a mod b,"%1d") echo "a^b = ".format(pow(a,b),"%1d")  
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#ReScript
ReScript
let a = int_of_string(Sys.argv[2]) let b = int_of_string(Sys.argv[3])   let sum = a + b let difference = a - b let product = a * b let division = a / b let remainder = mod(a, b)   Js.log("a + b = " ++ string_of_int(sum)) Js.log("a - b = " ++ string_of_int(difference)) Js.log("a * b = " ++ string_of_int(product)) Js.log...
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#Ada
Ada
procedure Array_Test is   A, B : array (1..20) of Integer;   -- Ada array indices may begin at any value, not just 0 or 1 C : array (-37..20) of integer   -- Ada arrays may be indexed by enumerated types, which are -- discrete non-numeric types type Days is (Mon, Tue, Wed, Thu, Fri, Sat, Sun); typ...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Retro
Retro
:arithmetic (ab-) over '\na_______=_%n s:put dup '\nb_______=_%n s:put dup-pair + '\na_+_b___=_%n s:put dup-pair - '\na_-_b___=_%n s:put dup-pair * '\na_*_b___=_%n s:put /mod '\na_/_b___=_%n s:put '\na_mod_b_=_%n\n" s:put ;
http://rosettacode.org/wiki/Arithmetic-geometric_mean/Calculate_Pi
Arithmetic-geometric mean/Calculate Pi
Almkvist Berndt 1988 begins with an investigation of why the agm is such an efficient algorithm, and proves that it converges quadratically. This is an efficient method to calculate π {\displaystyle \pi } . With the same notations used in Arithmetic-geometric mean, we can summarize the paper by writing: π ...
#C
C
#include "gmp.h"   void agm (const mpf_t in1, const mpf_t in2, mpf_t out1, mpf_t out2) { mpf_add (out1, in1, in2); mpf_div_ui (out1, out1, 2); mpf_mul (out2, in1, in2); mpf_sqrt (out2, out2); }   int main (void) { mpf_set_default_prec (300000); mpf_t x0, y0, resA, resB, Z, var;   mpf_init_set_ui (x0, 1); mpf_in...
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#Aikido
Aikido
  var arr1 = [1,2,3,4] // initialize with array literal var arr2 = new [10] // empty array of 10 elements (each element has value none) var arr3 = new int [40] // array of 40 integers var arr4 = new Object (1,2) [10] // array of 10 instances of Object   arr1.append (5) // add to array var b = 4 in arr1 // ch...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#REXX
REXX
/*REXX program obtains two integers from the C.L. (a prompt); displays some operations.*/ numeric digits 20 /*#s are round at 20th significant dig.*/ parse arg x y . /*maybe the integers are on the C.L. */   do while \datatype(x,'W') | \datatype(y,'W'...
http://rosettacode.org/wiki/Arithmetic-geometric_mean/Calculate_Pi
Arithmetic-geometric mean/Calculate Pi
Almkvist Berndt 1988 begins with an investigation of why the agm is such an efficient algorithm, and proves that it converges quadratically. This is an efficient method to calculate π {\displaystyle \pi } . With the same notations used in Arithmetic-geometric mean, we can summarize the paper by writing: π ...
#C.23
C#
using System; using System.Numerics;   class AgmPie { static BigInteger IntSqRoot(BigInteger valu, BigInteger guess) { BigInteger term; do { term = valu / guess; if (BigInteger.Abs(term - guess) <= 1) break; guess += term; guess >>= 1; } while (true); return guess; } ...
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#Aime
Aime
list l;
http://rosettacode.org/wiki/Arithmetic/Complex
Arithmetic/Complex
A   complex number   is a number which can be written as: a + b × i {\displaystyle a+b\times i} (sometimes shown as: b + a × i {\displaystyle b+a\times i} where   a {\displaystyle a}   and   b {\displaystyle b}   are real numbers,   and   i {\displaystyle i}   is   √ -1  Typica...
#11l
11l
V z1 = 1.5 + 3i V z2 = 1.5 + 1.5i print(z1 + z2) print(z1 - z2) print(z1 * z2) print(z1 / z2) print(-z1) print(conjugate(z1)) print(abs(z1)) print(z1 ^ z2) print(z1.real) print(z1.imag)
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Ring
Ring
  func Test a,b see "a+b" + ( a + b ) + nl see "a-b" + ( a - b ) + nl see "a*b" + ( a * b ) + nl // The quotient isn't integer, so we use the Ceil() function, which truncates it downward. see "a/b" + Ceil( a / b ) + nl // Remainder: see "a%b" + ( a % b ) + nl see "a**b" + pow(a,b ) + nl  
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Robotic
Robotic
  input string "Enter number 1:" set "a" to "input" input string "Enter number 2:" set "b" to "input"   [ "Sum: ('a' + 'b')" [ "Difference: ('a' - 'b')" [ "Product: ('a' * 'b')" [ "Integer Quotient: ('a' / 'b')" [ "Remainder: ('a' % 'b')" [ "Exponentiation: ('a'^'b')"  
http://rosettacode.org/wiki/Arithmetic-geometric_mean/Calculate_Pi
Arithmetic-geometric mean/Calculate Pi
Almkvist Berndt 1988 begins with an investigation of why the agm is such an efficient algorithm, and proves that it converges quadratically. This is an efficient method to calculate π {\displaystyle \pi } . With the same notations used in Arithmetic-geometric mean, we can summarize the paper by writing: π ...
#C.2B.2B
C++
#include <gmpxx.h> #include <chrono>   using namespace std; using namespace chrono;   void agm(mpf_class& rop1, mpf_class& rop2, const mpf_class& op1, const mpf_class& op2) { rop1 = (op1 + op2) / 2; rop2 = op1 * op2; mpf_sqrt(rop2.get_mpf_t(), rop2.get_mpf_t()); }   int main(void) { auto st = st...
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#ALGOL_60
ALGOL 60
begin comment arrays - Algol 60;   procedure static; begin integer array x[0:4]; x[0]:=10; x[1]:=11; x[2]:=12; x[3]:=13; x[4]:=x[0]; outstring(1,"static at 4: "); outinteger(1,x[4]); outstring(1,"\n") end static;   procedure dynamic(n); value n; integer n; begin integer...
http://rosettacode.org/wiki/Arithmetic/Complex
Arithmetic/Complex
A   complex number   is a number which can be written as: a + b × i {\displaystyle a+b\times i} (sometimes shown as: b + a × i {\displaystyle b+a\times i} where   a {\displaystyle a}   and   b {\displaystyle b}   are real numbers,   and   i {\displaystyle i}   is   √ -1  Typica...
#Action.21
Action!
INCLUDE "D2:REAL.ACT" ;from the Action! Tool Kit   DEFINE R_="+0" DEFINE I_="+6" TYPE Complex=[CARD cr1,cr2,cr3,ci1,ci2,ci3]   BYTE FUNC Positive(REAL POINTER x) BYTE ARRAY tmp   tmp=x IF (tmp(0)&$80)=$00 THEN RETURN (1) FI RETURN (0)   PROC PrintComplex(Complex POINTER x) PrintR(x R_) IF Positive(x I_)...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Ruby
Ruby
puts 'Enter x and y' x = gets.to_i # to check errors, use x=Integer(gets) y = gets.to_i   puts "Sum: #{x+y}", "Difference: #{x-y}", "Product: #{x*y}", "Quotient: #{x/y}", # truncates towards negative infinity "Quotient: #{x.fdiv(y)}", # float "Remainder: #{x%y}", # same sign as seco...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Run_BASIC
Run BASIC
input "1st integer: "; i1 input "2nd integer: "; i2   print " Sum"; i1 + i2 print " Diff"; i1 - i2 print " Product"; i1 * i2 if i2 <>0 then print " Quotent "; int( i1 / i2); else print "Cannot divide by zero." print "Remainder"; i1 MOD i2 print "1st raised to power of 2nd"; i1 ^ i2
http://rosettacode.org/wiki/Arithmetic-geometric_mean/Calculate_Pi
Arithmetic-geometric mean/Calculate Pi
Almkvist Berndt 1988 begins with an investigation of why the agm is such an efficient algorithm, and proves that it converges quadratically. This is an efficient method to calculate π {\displaystyle \pi } . With the same notations used in Arithmetic-geometric mean, we can summarize the paper by writing: π ...
#Clojure
Clojure
(ns async-example.core (:use [criterium.core]) (:gen-class))   ; Java Arbitray Precision Library (import '(org.apfloat Apfloat ApfloatMath))   (def precision 8192)   ; Define big constants (i.e. 1, 2, 4, 0.5, .25, 1/sqrt(2)) (def one (Apfloat. 1M precision)) (def two (Apfloat. 2M precision)) (def four (Apfloat. 4M ...
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#ALGOL_68
ALGOL 68
PROC array_test = VOID: ( [1:20]INT a; a := others; # assign whole array # a[1] := -1; # assign individual element # a[3:5] := (2, 4, -1); # assign a slice # [1:3]INT slice = a[3:5]; # copy a slice #   REF []INT rslice = a[3...
http://rosettacode.org/wiki/Arithmetic/Complex
Arithmetic/Complex
A   complex number   is a number which can be written as: a + b × i {\displaystyle a+b\times i} (sometimes shown as: b + a × i {\displaystyle b+a\times i} where   a {\displaystyle a}   and   b {\displaystyle b}   are real numbers,   and   i {\displaystyle i}   is   √ -1  Typica...
#Ada
Ada
with Ada.Numerics.Generic_Complex_Types; with Ada.Text_IO.Complex_IO;   procedure Complex_Operations is -- Ada provides a pre-defined generic package for complex types -- That package contains definitions for composition, -- negation, addition, subtraction, multiplication, division, -- conjugation, exponent...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Rust
Rust
use std::env;   fn main() { let args: Vec<_> = env::args().collect(); let a = args[1].parse::<i32>().unwrap(); let b = args[2].parse::<i32>().unwrap();   println!("sum: {}", a + b); println!("difference: {}", a - b); println!("product: {}", a * b); println!("integ...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Sass.2FSCSS
Sass/SCSS
  @function arithmetic($a,$b) { @return $a + $b, $a - $b, $a * $b, ($a - ($a % $b))/$b, $a % $b; }  
http://rosettacode.org/wiki/Arithmetic-geometric_mean/Calculate_Pi
Arithmetic-geometric mean/Calculate Pi
Almkvist Berndt 1988 begins with an investigation of why the agm is such an efficient algorithm, and proves that it converges quadratically. This is an efficient method to calculate π {\displaystyle \pi } . With the same notations used in Arithmetic-geometric mean, we can summarize the paper by writing: π ...
#Common_Lisp
Common Lisp
(load "bf.fasl")   ;;(setf mma::bigfloat-bin-prec 1000)   (let ((A (mma:bigfloat-convert 1.0d0)) (N (mma:bigfloat-convert 1.0d0)) (Z (mma:bigfloat-convert 0.25d0)) (G (mma:bigfloat-/ (mma:bigfloat-convert 1.0d0) (mma:bigfloat-sqrt (mma:bigfloat-convert 2.0d0))))) (loop repeat 18 do (...
http://rosettacode.org/wiki/Arithmetic-geometric_mean/Calculate_Pi
Arithmetic-geometric mean/Calculate Pi
Almkvist Berndt 1988 begins with an investigation of why the agm is such an efficient algorithm, and proves that it converges quadratically. This is an efficient method to calculate π {\displaystyle \pi } . With the same notations used in Arithmetic-geometric mean, we can summarize the paper by writing: π ...
#D
D
import std.bigint; import std.conv; import std.math; import std.stdio;   BigInt IntSqRoot(BigInt value, BigInt guess) { BigInt term; do { term = value / guess; auto temp = term - guess; if (temp < 0) { temp = -temp; } if (temp <= 1) { break; ...
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#ALGOL_W
ALGOL W
begin  % declare an array % integer array a ( 1 :: 10 );  % set the values % for i := 1 until 10 do a( i ) := i;  % change the 3rd element % a( 3 ) := 27;  % display the 4th element % write( a( 4 ) ); % would show 4 %  % arrays with sizes not known at compile-time must be created in inner...
http://rosettacode.org/wiki/Arithmetic/Complex
Arithmetic/Complex
A   complex number   is a number which can be written as: a + b × i {\displaystyle a+b\times i} (sometimes shown as: b + a × i {\displaystyle b+a\times i} where   a {\displaystyle a}   and   b {\displaystyle b}   are real numbers,   and   i {\displaystyle i}   is   √ -1  Typica...
#ALGOL_68
ALGOL 68
main:( FORMAT compl fmt = $g(-7,5)"⊥"g(-7,5)$;   PROC compl operations = VOID: ( LONG COMPL a = 1.0 ⊥ 1.0; LONG COMPL b = 3.14159 ⊥ 1.2;   LONG COMPL c;   printf(($x"a="f(compl fmt)l$,a)); printf(($x"b="f(compl fmt)l$,b));   # addition # c := a + b; printf(($x"a+b="f(compl fmt)l$,c))...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Scala
Scala
val a = Console.readInt val b = Console.readInt   val sum = a + b //integer addition is discouraged in print statements due to confusion with String concatenation println("a + b = " + sum) println("a - b = " + (a - b)) println("a * b = " + (a * b)) println("quotient of a / b = " + (a / b)) // truncates towards 0 printl...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Scheme
Scheme
(define (arithmetic x y) (for-each (lambda (op) (write (list op x y)) (display " => ") (write ((eval op) x y)) (newline)) '(+ - * / quotient remainder modulo max min gcd lcm)))   (arithmetic 8 12)
http://rosettacode.org/wiki/Arithmetic-geometric_mean/Calculate_Pi
Arithmetic-geometric mean/Calculate Pi
Almkvist Berndt 1988 begins with an investigation of why the agm is such an efficient algorithm, and proves that it converges quadratically. This is an efficient method to calculate π {\displaystyle \pi } . With the same notations used in Arithmetic-geometric mean, we can summarize the paper by writing: π ...
#Delphi
Delphi
  program Calculate_Pi;   {$APPTYPE CONSOLE}   uses System.SysUtils, Velthuis.BigIntegers, System.Diagnostics;   function IntSqRoot(value, guess: BigInteger): BigInteger; var term: BigInteger; begin while True do begin term := value div guess; if (BigInteger.Abs(term - guess) <= 1) then break;...
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#AmigaE
AmigaE
DEF ai[100] : ARRAY OF CHAR, -> static da: PTR TO CHAR, la: PTR TO CHAR   PROC main() da := New(100) -> or NEW la[100] IF da <> NIL ai[0] := da[0] -> first is 0 ai[99] := da[99] -> last is "size"-1 Dispose(da) ENDIF -> using NEW, we must specify the size even when -> "deallocating"...
http://rosettacode.org/wiki/Arithmetic/Complex
Arithmetic/Complex
A   complex number   is a number which can be written as: a + b × i {\displaystyle a+b\times i} (sometimes shown as: b + a × i {\displaystyle b+a\times i} where   a {\displaystyle a}   and   b {\displaystyle b}   are real numbers,   and   i {\displaystyle i}   is   √ -1  Typica...
#ALGOL_W
ALGOL W
begin  % show some complex arithmetic  %  % returns c + d, using the builtin complex + operator  % complex procedure cAdd ( complex value c, d ) ; c + d;  % returns c * d, using the builtin complex * operator  % complex procedure...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Seed7
Seed7
$ include "seed7_05.s7i";   const proc: main is func local var integer: a is 0; var integer: b is 0; begin write("a = "); readln(a); write("b = "); readln(b);   writeln("a + b = " <& a + b); writeln("a - b = " <& a - b); writeln("a * b = " <& a * b); writeln("a div b = " <& a...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#SenseTalk
SenseTalk
ask "Enter the first number:" put it into number1   ask "Enter the second number:" put it into number2   put "Sum: " & number1 plus number2 put "Difference: " & number1 minus number2 put "Product: " & number1 multiplied by number2 put "Integer quotient: " & number1 div number2 -- Rounding towards 0 put "Remainder: " & ...
http://rosettacode.org/wiki/Arithmetic-geometric_mean/Calculate_Pi
Arithmetic-geometric mean/Calculate Pi
Almkvist Berndt 1988 begins with an investigation of why the agm is such an efficient algorithm, and proves that it converges quadratically. This is an efficient method to calculate π {\displaystyle \pi } . With the same notations used in Arithmetic-geometric mean, we can summarize the paper by writing: π ...
#Erlang
Erlang
  -module(pi). -export([agmPi/1, agmPiBody/5]).   agmPi(Loops) -> % Tail recursive function that produces pi from the Arithmetic Geometric Mean method A = 1, B = 1/math:sqrt(2), J = 1, Running_divisor = 0.25, A_n_plus_one = 0.5*(A+B), B_n_plus_one = math:sqrt(A*B), Step_difference = A_n_...
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#AntLang
AntLang
/ Create an immutable sequence (array) arr: <1;2;3>   / Get the head an tail part h: head[arr] t: tail[arr]   / Get everything except the last element and the last element nl: first[arr] l: last[arr]   / Get the nth element (index origin = 0) nth:arr[n]
http://rosettacode.org/wiki/Arithmetic/Complex
Arithmetic/Complex
A   complex number   is a number which can be written as: a + b × i {\displaystyle a+b\times i} (sometimes shown as: b + a × i {\displaystyle b+a\times i} where   a {\displaystyle a}   and   b {\displaystyle b}   are real numbers,   and   i {\displaystyle i}   is   √ -1  Typica...
#APL
APL
  x←1j1 ⍝assignment y←5.25j1.5 x+y ⍝addition 6.25J2.5 x×y ⍝multiplication 3.75J6.75 ⌹x ⍝inversion 0.5j_0.5 -x ⍝negation ¯1J¯1  
http://rosettacode.org/wiki/Arithmetic/Complex
Arithmetic/Complex
A   complex number   is a number which can be written as: a + b × i {\displaystyle a+b\times i} (sometimes shown as: b + a × i {\displaystyle b+a\times i} where   a {\displaystyle a}   and   b {\displaystyle b}   are real numbers,   and   i {\displaystyle i}   is   √ -1  Typica...
#App_Inventor
App Inventor
a: to :complex [1 1] b: to :complex @[pi 1.2]   print ["a:" a] print ["b:" b]   print ["a + b:" a + b] print ["a * b:" a * b] print ["1 / a:" 1 / a] print ["neg a:" neg a] print ["conj a:" conj a]
http://rosettacode.org/wiki/Arithmetic/Rational
Arithmetic/Rational
Task Create a reasonably complete implementation of rational arithmetic in the particular language using the idioms of the language. Example Define a new type called frac with binary operator "//" of two integers that returns a structure made up of the numerator and the denominator (as per a rational number). Fur...
#Action.21
Action!
INCLUDE "D2:REAL.ACT" ;from the Action! Tool Kit   TYPE Frac=[INT num,den]   REAL half   PROC PrintFrac(Frac POINTER x) PrintI(x.num) Put('/) PrintI(x.den) RETURN   INT FUNC Gcd(INT a,b) INT tmp   IF a<b THEN tmp=a a=b b=tmp FI   WHILE b#0 DO tmp=a MOD b a=b b=tmp OD RETURN (a)   PROC Ini...
http://rosettacode.org/wiki/Arithmetic-geometric_mean
Arithmetic-geometric mean
This page uses content from Wikipedia. The original article was at Arithmetic-geometric mean. The list of authors can be seen in the page history. As with Rosetta Code, the text of Wikipedia is available under the GNU FDL. (See links for details on variance) Task Write a function to compute the arithmetic-geomet...
#11l
11l
F agm(a0, g0, tolerance = 1e-10) V an = (a0 + g0) / 2.0 V gn = sqrt(a0 * g0) L abs(an - gn) > tolerance (an, gn) = ((an + gn) / 2.0, sqrt(an * gn)) R an   print(agm(1, 1 / sqrt(2)))
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Sidef
Sidef
var a = Sys.scanln("First number: ").to_i; var b = Sys.scanln("Second number: ").to_i;   %w'+ - * // % ** ^ | & << >>'.each { |op| "#{a} #{op} #{b} = #{a.$op(b)}".say; }
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Slate
Slate
[| :a :b | inform: (a + b) printString. inform: (a - b) printString. inform: (a * b) printString. inform: (a / b) printString. inform: (a // b) printString. inform: (a \\ b) printString.   ] applyTo: {Integer readFrom: (query: 'Enter a: '). Integer readFrom: (query: 'Enter b: ')}.
http://rosettacode.org/wiki/Arithmetic-geometric_mean/Calculate_Pi
Arithmetic-geometric mean/Calculate Pi
Almkvist Berndt 1988 begins with an investigation of why the agm is such an efficient algorithm, and proves that it converges quadratically. This is an efficient method to calculate π {\displaystyle \pi } . With the same notations used in Arithmetic-geometric mean, we can summarize the paper by writing: π ...
#Go
Go
package main   import ( "fmt" "math/big" )   func main() { one := big.NewFloat(1) two := big.NewFloat(2) four := big.NewFloat(4) prec := uint(768) // say   a := big.NewFloat(1).SetPrec(prec) g := new(big.Float).SetPrec(prec)   // temporary variables t := new(big.Float).SetPrec(pr...
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#Apex
Apex
Integer[] array = new Integer[10]; // optionally, append a braced list of Integers like "{1, 2, 3}" array[0] = 42; System.debug(array[0]); // Prints 42
http://rosettacode.org/wiki/Arithmetic/Complex
Arithmetic/Complex
A   complex number   is a number which can be written as: a + b × i {\displaystyle a+b\times i} (sometimes shown as: b + a × i {\displaystyle b+a\times i} where   a {\displaystyle a}   and   b {\displaystyle b}   are real numbers,   and   i {\displaystyle i}   is   √ -1  Typica...
#Arturo
Arturo
a: to :complex [1 1] b: to :complex @[pi 1.2]   print ["a:" a] print ["b:" b]   print ["a + b:" a + b] print ["a * b:" a * b] print ["1 / a:" 1 / a] print ["neg a:" neg a] print ["conj a:" conj a]
http://rosettacode.org/wiki/Arithmetic/Rational
Arithmetic/Rational
Task Create a reasonably complete implementation of rational arithmetic in the particular language using the idioms of the language. Example Define a new type called frac with binary operator "//" of two integers that returns a structure made up of the numerator and the denominator (as per a rational number). Fur...
#Ada
Ada
generic type Number is range <>; package Generic_Rational is type Rational is private;   function "abs" (A : Rational) return Rational; function "+" (A : Rational) return Rational; function "-" (A : Rational) return Rational; function Inverse (A : Rational) return Rational;   function "+"...
http://rosettacode.org/wiki/Arithmetic-geometric_mean
Arithmetic-geometric mean
This page uses content from Wikipedia. The original article was at Arithmetic-geometric mean. The list of authors can be seen in the page history. As with Rosetta Code, the text of Wikipedia is available under the GNU FDL. (See links for details on variance) Task Write a function to compute the arithmetic-geomet...
#360_Assembly
360 Assembly
AGM CSECT USING AGM,R13 SAVEAREA B STM-SAVEAREA(R15) DC 17F'0' DC CL8'AGM' STM STM R14,R12,12(R13) ST R13,4(R15) ST R15,8(R13) LR R13,R15 ZAP A,K a=1 ZAP PWL8,K MP PWL8,K ...
http://rosettacode.org/wiki/Arithmetic-geometric_mean
Arithmetic-geometric mean
This page uses content from Wikipedia. The original article was at Arithmetic-geometric mean. The list of authors can be seen in the page history. As with Rosetta Code, the text of Wikipedia is available under the GNU FDL. (See links for details on variance) Task Write a function to compute the arithmetic-geomet...
#8th
8th
: epsilon 1.0e-12 ;   with: n   : iter \ n1 n2 -- n1 n2 2dup * sqrt >r + 2 / r> ;   : agn \ n1 n2 -- n repeat iter 2dup epsilon ~= not while! drop ;   "agn(1, 1/sqrt(2)) = " . 1 1 2 sqrt / agn "%.10f" s:strfmt . cr   ;with bye  
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#Smalltalk
Smalltalk
| a b | 'Input number a: ' display. a := (stdin nextLine) asInteger. 'Input number b: ' display. b := (stdin nextLine) asInteger. ('a+b=%1' % { a + b }) displayNl. ('a-b=%1' % { a - b }) displayNl. ('a*b=%1' % { a * b }) displayNl. ('a/b=%1' % { a // b }) displayNl. ('a%%b=%1' % { a \\ b }) displayNl.
http://rosettacode.org/wiki/Arithmetic-geometric_mean/Calculate_Pi
Arithmetic-geometric mean/Calculate Pi
Almkvist Berndt 1988 begins with an investigation of why the agm is such an efficient algorithm, and proves that it converges quadratically. This is an efficient method to calculate π {\displaystyle \pi } . With the same notations used in Arithmetic-geometric mean, we can summarize the paper by writing: π ...
#Groovy
Groovy
import java.math.MathContext   class CalculatePi { private static final MathContext con1024 = new MathContext(1024) private static final BigDecimal bigTwo = new BigDecimal(2) private static final BigDecimal bigFour = new BigDecimal(4)   private static BigDecimal bigSqrt(BigDecimal bd, MathContext con) {...
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#APL
APL
+/ 1 2 3
http://rosettacode.org/wiki/Arithmetic/Complex
Arithmetic/Complex
A   complex number   is a number which can be written as: a + b × i {\displaystyle a+b\times i} (sometimes shown as: b + a × i {\displaystyle b+a\times i} where   a {\displaystyle a}   and   b {\displaystyle b}   are real numbers,   and   i {\displaystyle i}   is   √ -1  Typica...
#AutoHotkey
AutoHotkey
Cset(C,1,1) MsgBox % Cstr(C) ; 1 + i*1 Cneg(C,C) MsgBox % Cstr(C) ; -1 - i*1 Cadd(C,C,C) MsgBox % Cstr(C) ; -2 - i*2 Cinv(D,C) MsgBox % Cstr(D) ; -0.25 + 0.25*i Cmul(C,C,D) MsgBox % Cstr(C) ; 1 + i*0   Cset(ByRef C, re, im) { VarSetCapacity(C,16) NumPut(re,C,0,"double") NumPut(im,C,8,"double") } Cre(ByRef...
http://rosettacode.org/wiki/Arena_storage_pool
Arena storage pool
Dynamically allocated objects take their memory from a heap. The memory for an object is provided by an allocator which maintains the storage pool used for the heap. Often a call to allocator is denoted as P := new T where   T   is the type of an allocated object,   and   P   is a reference to the object. The stora...
#Ada
Ada
type My_Pointer is access My_Object; for My_Pointer'Storage_Pool use My_Pool;
http://rosettacode.org/wiki/Arithmetic/Rational
Arithmetic/Rational
Task Create a reasonably complete implementation of rational arithmetic in the particular language using the idioms of the language. Example Define a new type called frac with binary operator "//" of two integers that returns a structure made up of the numerator and the denominator (as per a rational number). Fur...
#ALGOL_68
ALGOL 68
MODE FRAC = STRUCT( INT num #erator#, den #ominator#); FORMAT frac repr = $g(-0)"//"g(-0)$;   PROC gcd = (INT a, b) INT: # greatest common divisor # (a = 0 | b |: b = 0 | a |: ABS a > ABS b | gcd(b, a MOD b) | gcd(a, b MOD a));   PROC lcm = (INT a, b)INT: # least common multiple # a OVER gcd(a, b) * b;   P...
http://rosettacode.org/wiki/Arithmetic-geometric_mean
Arithmetic-geometric mean
This page uses content from Wikipedia. The original article was at Arithmetic-geometric mean. The list of authors can be seen in the page history. As with Rosetta Code, the text of Wikipedia is available under the GNU FDL. (See links for details on variance) Task Write a function to compute the arithmetic-geomet...
#Action.21
Action!
INCLUDE "H6:REALMATH.ACT"   PROC Agm(REAL POINTER a0,g0,result) REAL a,g,prevA,tmp,r2   RealAssign(a0,a) RealAssign(g0,g) IntToReal(2,r2) DO RealAssign(a,prevA) RealAdd(a,g,tmp) RealDiv(tmp,r2,a) RealMult(prevA,g,tmp) Sqrt(tmp,g) IF RealGreaterOrEqual(a,prevA) THEN EXIT FI ...
http://rosettacode.org/wiki/Arithmetic-geometric_mean
Arithmetic-geometric mean
This page uses content from Wikipedia. The original article was at Arithmetic-geometric mean. The list of authors can be seen in the page history. As with Rosetta Code, the text of Wikipedia is available under the GNU FDL. (See links for details on variance) Task Write a function to compute the arithmetic-geomet...
#Ada
Ada
with Ada.Text_IO, Ada.Numerics.Generic_Elementary_Functions;   procedure Arith_Geom_Mean is   type Num is digits 18; -- the largest value gnat/gcc allows package N_IO is new Ada.Text_IO.Float_IO(Num); package Math is new Ada.Numerics.Generic_Elementary_Functions(Num);   function AGM(A, G: Num) return Num is...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#smart_BASIC
smart BASIC
INPUT "Enter first number.":first INPUT "Enter second number.":second PRINT "The sum of";first;"and";second;"is ";first+second&"." PRINT "The difference between";first;"and";second;"is ";ABS(first-second)&"." PRINT "The product of";first;"and";second;"is ";first*second&"." IF second THEN PRINT "The integer quotient...
http://rosettacode.org/wiki/Arithmetic-geometric_mean/Calculate_Pi
Arithmetic-geometric mean/Calculate Pi
Almkvist Berndt 1988 begins with an investigation of why the agm is such an efficient algorithm, and proves that it converges quadratically. This is an efficient method to calculate π {\displaystyle \pi } . With the same notations used in Arithmetic-geometric mean, we can summarize the paper by writing: π ...
#Haskell
Haskell
import Prelude hiding (pi) import Data.Number.MPFR hiding (sqrt, pi, div) import Data.Number.MPFR.Instances.Near ()   -- A generous overshoot of the number of bits needed for a -- given number of digits. digitBits :: (Integral a, Num a) => a -> a digitBits n = (n + 1) `div` 2 * 8   -- Calculate pi accurate to a given n...
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#App_Inventor
App Inventor
set empty to {} set ints to {1, 2, 3}
http://rosettacode.org/wiki/Arithmetic/Complex
Arithmetic/Complex
A   complex number   is a number which can be written as: a + b × i {\displaystyle a+b\times i} (sometimes shown as: b + a × i {\displaystyle b+a\times i} where   a {\displaystyle a}   and   b {\displaystyle b}   are real numbers,   and   i {\displaystyle i}   is   √ -1  Typica...
#AWK
AWK
# simulate a struct using associative arrays function complex(arr, re, im) { arr["re"] = re arr["im"] = im }   function re(cmplx) { return cmplx["re"] }   function im(cmplx) { return cmplx["im"] }   function printComplex(cmplx) { print re(cmplx), im(cmplx) }   function abs2(cmplx) { return re(cm...
http://rosettacode.org/wiki/Arena_storage_pool
Arena storage pool
Dynamically allocated objects take their memory from a heap. The memory for an object is provided by an allocator which maintains the storage pool used for the heap. Often a call to allocator is denoted as P := new T where   T   is the type of an allocated object,   and   P   is a reference to the object. The stora...
#C
C
#include <stdlib.h>
http://rosettacode.org/wiki/Arena_storage_pool
Arena storage pool
Dynamically allocated objects take their memory from a heap. The memory for an object is provided by an allocator which maintains the storage pool used for the heap. Often a call to allocator is denoted as P := new T where   T   is the type of an allocated object,   and   P   is a reference to the object. The stora...
#C.2B.2B
C++
T* foo = new(arena) T;
http://rosettacode.org/wiki/Arena_storage_pool
Arena storage pool
Dynamically allocated objects take their memory from a heap. The memory for an object is provided by an allocator which maintains the storage pool used for the heap. Often a call to allocator is denoted as P := new T where   T   is the type of an allocated object,   and   P   is a reference to the object. The stora...
#Delphi
Delphi
  program Arena_storage_pool;   {$APPTYPE CONSOLE}   uses Winapi.Windows, System.SysUtils, system.generics.collections;   type TPool = class private FStorage: TList<Pointer>; public constructor Create; destructor Destroy; override; function Allocate(aSize: Integer): Pointer; function Rel...
http://rosettacode.org/wiki/Arithmetic/Rational
Arithmetic/Rational
Task Create a reasonably complete implementation of rational arithmetic in the particular language using the idioms of the language. Example Define a new type called frac with binary operator "//" of two integers that returns a structure made up of the numerator and the denominator (as per a rational number). Fur...
#Arturo
Arturo
a: to :rational [1 2] b: to :rational [3 4]   print ["a:" a] print ["b:" b]   print ["a + b  :" a + b] print ["a - b  :" a - b] print ["a * b  :" a * b] print ["a / b  :" a / b] print ["a // b :" a // b] print ["a % b  :" a % b]   print ["reciprocal b:" reciprocal b] print ["neg a:" neg a]   print ["pi ~=" to :rational...
http://rosettacode.org/wiki/Arithmetic-geometric_mean
Arithmetic-geometric mean
This page uses content from Wikipedia. The original article was at Arithmetic-geometric mean. The list of authors can be seen in the page history. As with Rosetta Code, the text of Wikipedia is available under the GNU FDL. (See links for details on variance) Task Write a function to compute the arithmetic-geomet...
#ALGOL_68
ALGOL 68
  BEGIN PROC agm = (LONG REAL x, y) LONG REAL : BEGIN IF x < LONG 0.0 OR y < LONG 0.0 THEN -LONG 1.0 ELIF x + y = LONG 0.0 THEN LONG 0.0 CO Edge cases CO ELSE LONG REAL a := x, g := y; LONG REAL epsilon := a + g; LONG REAL next a := (a + g) / LONG 2.0, next g := long sqrt (a * g); LONG ...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#SNOBOL4
SNOBOL4
  output = "Enter first integer:" first = input output = "Enter second integer:" second = input output = "sum = " first + second output = "diff = " first - second output = "prod = " first * second output = "quot = " (qout = first / second) output = "rem = " first - (qout * second) output = "expo =...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#SNUSP
SNUSP
$\ , @ \=@@@-@-----# atoi > , @ \=@@@-@-----# < @ # 4 copies \=!/?!/->>+>>+>>+>>+<<<<<<<<?\# > | #\?<<<<<<<<+>>+>>+>>+>>-/ @ | \==/ \>>>>\ />>>>/ @ \==!/===?\# add < \>+<-/ @ \=@@@+@+++++# itoa . < @ \==!/===?\# subtract < \>-<-/ @ \=@@@+@+++++# .  ! /\  ?- ...
http://rosettacode.org/wiki/Arithmetic-geometric_mean/Calculate_Pi
Arithmetic-geometric mean/Calculate Pi
Almkvist Berndt 1988 begins with an investigation of why the agm is such an efficient algorithm, and proves that it converges quadratically. This is an efficient method to calculate π {\displaystyle \pi } . With the same notations used in Arithmetic-geometric mean, we can summarize the paper by writing: π ...
#J
J
DP=: 100   round=: DP&$: : (4 : 0) b %~ <.1r2+y*b=. 10x^x )   sqrt=: DP&$: : (4 : 0) " 0 assert. 0<:y  %/ <.@%: (2 x: (2*x) round y)*10x^2*x+0>.>.10^.y )   pi =: 3 : 0 A =. N =. 1x 'G Z HALF' =. (% sqrt 2) , 1r4 1r2 for_I. i.18 do. X =. ((A + G) * HALF) , sqrt A * G VAR =. ({.X) - A Z =. Z - VAR * VAR * N ...
http://rosettacode.org/wiki/Arithmetic-geometric_mean/Calculate_Pi
Arithmetic-geometric mean/Calculate Pi
Almkvist Berndt 1988 begins with an investigation of why the agm is such an efficient algorithm, and proves that it converges quadratically. This is an efficient method to calculate π {\displaystyle \pi } . With the same notations used in Arithmetic-geometric mean, we can summarize the paper by writing: π ...
#Java
Java
import java.math.BigDecimal; import java.math.MathContext; import java.util.Objects;   public class Calculate_Pi { private static final MathContext con1024 = new MathContext(1024); private static final BigDecimal bigTwo = new BigDecimal(2); private static final BigDecimal bigFour = new BigDecimal(4);   ...
http://rosettacode.org/wiki/Arrays
Arrays
This task is about arrays. For hashes or associative arrays, please see Creating an Associative Array. For a definition and in-depth discussion of what an array is, see Array. Task Show basic array syntax in your language. Basically, create an array, assign a value to it, and retrieve an element   (if available,...
#AppleScript
AppleScript
set empty to {} set ints to {1, 2, 3}
http://rosettacode.org/wiki/Arithmetic/Complex
Arithmetic/Complex
A   complex number   is a number which can be written as: a + b × i {\displaystyle a+b\times i} (sometimes shown as: b + a × i {\displaystyle b+a\times i} where   a {\displaystyle a}   and   b {\displaystyle b}   are real numbers,   and   i {\displaystyle i}   is   √ -1  Typica...
#BASIC
BASIC
TYPE complex real AS DOUBLE imag AS DOUBLE END TYPE   DECLARE SUB suma (a AS complex, b AS complex, c AS complex) DECLARE SUB rest (a AS complex, b AS complex, c AS complex) DECLARE SUB mult (a AS complex, b AS complex, c AS complex) DECLARE SUB divi (a AS complex, b AS complex, c AS complex) DECLARE SU...
http://rosettacode.org/wiki/Arena_storage_pool
Arena storage pool
Dynamically allocated objects take their memory from a heap. The memory for an object is provided by an allocator which maintains the storage pool used for the heap. Often a call to allocator is denoted as P := new T where   T   is the type of an allocated object,   and   P   is a reference to the object. The stora...
#Erlang
Erlang
  -module( arena_storage_pool ).   -export( [task/0] ).   task() -> Pid = erlang:spawn_opt( fun() -> loop([]) end, [{min_heap_size, 10000}] ), set( Pid, 1, ett ), set( Pid, "kalle", "hobbe" ), V1 = get( Pid, 1 ), V2 = get( Pid, "kalle" ), true = (V1 =:= ett) and (V2 =:= "hobbe"), ...
http://rosettacode.org/wiki/Arithmetic/Rational
Arithmetic/Rational
Task Create a reasonably complete implementation of rational arithmetic in the particular language using the idioms of the language. Example Define a new type called frac with binary operator "//" of two integers that returns a structure made up of the numerator and the denominator (as per a rational number). Fur...
#BBC_BASIC
BBC BASIC
*FLOAT64 DIM frac{num, den} DIM Sum{} = frac{}, Kf{} = frac{}, One{} = frac{} One.num = 1 : One.den = 1   FOR n% = 2 TO 2^19-1 Sum.num = 1 : Sum.den = n% FOR k% = 2 TO SQR(n%) IF (n% MOD k%) = 0 THEN Kf.num = 1 : Kf.den = k% PROCadd(Sum{}, ...
http://rosettacode.org/wiki/Arithmetic-geometric_mean
Arithmetic-geometric mean
This page uses content from Wikipedia. The original article was at Arithmetic-geometric mean. The list of authors can be seen in the page history. As with Rosetta Code, the text of Wikipedia is available under the GNU FDL. (See links for details on variance) Task Write a function to compute the arithmetic-geomet...
#APL
APL
  agd←{(⍺-⍵)<10*¯8:⍺⋄((⍺+⍵)÷2)∇(⍺×⍵)*÷2} 1 agd ÷2*÷2  
http://rosettacode.org/wiki/Arithmetic-geometric_mean
Arithmetic-geometric mean
This page uses content from Wikipedia. The original article was at Arithmetic-geometric mean. The list of authors can be seen in the page history. As with Rosetta Code, the text of Wikipedia is available under the GNU FDL. (See links for details on variance) Task Write a function to compute the arithmetic-geomet...
#AppleScript
AppleScript
-- ARITHMETIC GEOMETRIC MEAN -------------------------------------------------   property tolerance : 1.0E-5   -- agm :: Num a => a -> a -> a on agm(a, g) script withinTolerance on |λ|(m) tell m to ((its an) - (its gn)) < tolerance end |λ| end script   script nextRefinement ...
http://rosettacode.org/wiki/Arithmetic/Integer
Arithmetic/Integer
Basic Data Operation This is a basic data operation. It represents a fundamental action on a basic data type. You may see other such operations in the Basic Data Operations category, or: Integer Operations Arithmetic | Comparison Boolean Operations Bitwise | Logical String Operations Concatenation | Interpolation |...
#SQL
SQL
  -- test.sql -- Tested in SQL*plus   DROP TABLE test;   CREATE TABLE test (a INTEGER, b INTEGER);   INSERT INTO test VALUES ('&&A','&&B');   commit;   SELECT a-b difference FROM test;   SELECT a*b product FROM test;   SELECT trunc(a/b) integer_quotient FROM test;   SELECT MOD(a,b) remainder FROM test;   SELECT POWER...
http://rosettacode.org/wiki/Arithmetic-geometric_mean/Calculate_Pi
Arithmetic-geometric mean/Calculate Pi
Almkvist Berndt 1988 begins with an investigation of why the agm is such an efficient algorithm, and proves that it converges quadratically. This is an efficient method to calculate π {\displaystyle \pi } . With the same notations used in Arithmetic-geometric mean, we can summarize the paper by writing: π ...
#jq
jq
# include "rational"; # a reminder   def pi(precision): (precision | (. + log) | ceil) as $digits | def sq: . as $in | rmult($in; $in) | rround($digits); {an: r(1;1), bn: (r(1;2) | rsqrt($digits)), tn: r(1;4), pn: 1 } | until (.pn > $digits; .an as $prevAn | .an = (rmult(radd(.bn; .an); r(...
http://rosettacode.org/wiki/Arithmetic-geometric_mean/Calculate_Pi
Arithmetic-geometric mean/Calculate Pi
Almkvist Berndt 1988 begins with an investigation of why the agm is such an efficient algorithm, and proves that it converges quadratically. This is an efficient method to calculate π {\displaystyle \pi } . With the same notations used in Arithmetic-geometric mean, we can summarize the paper by writing: π ...
#Julia
Julia
using Printf   agm1step(x, y) = (x + y) / 2, sqrt(x * y)   function approxπstep(x, y, z, n::Integer) a, g = agm1step(x, y) k = n + 1 s = z + 2 ^ (k + 1) * (a ^ 2 - g ^ 2) return a, g, s, k end   approxπ(a, g, s) = 4a ^ 2 / (1 - s)   function testmakepi() setprecision(512) a, g, s, k = BigFloat(1.0), 1...