ForNext
Only Do What Only You Can Do
037. 2行3列の行列を加算する (多次元配列)
VBScript
JScript
Perl
更新日 : 2010.10.18
@ma = ([1, 2, 3], [4, 5, 6]); @mb = ([6, 3, 4], [5, 1, 2]); @mc = ([], []); foreach $i(0..1) { foreach $j(0..2) { printf("%3d", $mc[$i][$j]); } print "\n"; } foreach $i(0..1) { foreach $j(0..2) { $mc[$i][$j] = $ma[$i][$j] + $mb[$i][$j]; } } foreach $i(0..1) { foreach $j(0..2) { printf("%3d", $mc[$i][$j]); } print "\n"; }
L:\>perl lesson_05_037.pl 0 0 0 0 0 0 7 5 7 9 6 8
PHP
更新日 : 2010.11.03
<?php $ma = array(array(1, 2, 3), array(4, 5, 6)); $mb = array(array(6, 3, 4), array(5, 1, 2)); $mc = array(array(), array()); for ($i = 0; $i < 2; $i++) { for ($j = 0; $j < 3; $j++) { printf("%3d", $mc[$i][$j]); } print "\n"; } for ($i = 0; $i < 2; $i++) { for ($j = 0; $j < 3; $j++) { $mc[$i][$j] = $ma[$i][$j] + $mb[$i][$j]; } } for ($i = 0; $i < 2; $i++) { for ($j = 0; $j < 3; $j++) { printf("%3d", $mc[$i][$j]); } print "\n"; } ?>
L:\>php lesson_05_037.php 0 0 0 0 0 0 7 5 7 9 6 8
Python
更新日 : 2010.11.17
ma = [[1, 2, 3], [4, 5, 6]] mb = [[6, 3, 4], [5, 1, 2]] mc = [[0, 0, 0], [0, 0, 0]] for i in range(0, 2, 1): for j in range(0, 3, 1): print "%3d" % mc[i][j], print for i in range(0, 2, 1): for j in range(0, 3, 1): mc[i][j] = ma[i][j] + mb[i][j] for i in range(0, 2, 1): for j in range(0, 3, 1): print "%3d" % mc[i][j], print
N:\>python lesson_05_037.py 0 0 0 0 0 0 7 5 7 9 6 8
Ruby
更新日 : 2010.11.01
ma = [[1, 2, 3], [4, 5, 6]] mb = [[6, 3, 4], [5, 1, 2]] mc = [[], []] for i in 0..1 for j in 0..2 printf("%3d", mc[i][j]) end puts "" end for i in 0..1 for j in 0..2 mc[i][j] = ma[i][j] + mb[i][j] end end for i in 0..1 for j in 0..2 printf("%3d", mc[i][j]) end puts "" end
L:\>ruby l:\lesson_05_037.rb 0 0 0 0 0 0 7 5 7 9 6 8
PowerShell
Scala
F#
C
更新日 : 2010.10.08
#include <stdio.h> int main(int argc, char* argv[]) { int i, j; int ma[2][3] = {{1, 2, 3}, {4, 5, 6}}; int mb[2][3] = {{6, 3, 4}, {5, 1, 2}}; int mc[2][3] = {0}; for (i = 0; i < 2; i++) { for (j = 0; j < 3; j++) printf("%3d", mc[i][j]); putchar('\n'); } for (i = 0; i < 2; i++) for (j = 0; j < 3; j++) mc[i][j] = ma[i][j] + mb[i][j]; for (i = 0; i < 2; i++) { for (j = 0; j < 3; j++) printf("%3d", mc[i][j]); putchar('\n'); } return 0; }
R:\>lesson037\project1.exe 0 0 0 0 0 0 7 5 7 9 6 8
C++
C++Builder
VC++
C#
Java
更新日 : 2010.11.05
class Lesson037 { public static void main(String[] args) { int ma[][] = {{1, 2, 3}, {4, 5, 6}}; int mb[][] = {{6, 3, 4}, {5, 1, 2}}; int mc[][] = new int[2][3]; for (int i = 0; i < 2; i++) { for (int j = 0; j < 3; j++) System.out.printf("%3d", mc[i][j]); System.out.print('\n'); } for (int i = 0; i < 2; i++) for (int j = 0; j < 3; j++) mc[i][j] = ma[i][j] + mb[i][j]; for (int i = 0; i < 2; i++) { for (int j = 0; j < 3; j++) System.out.printf("%3d", mc[i][j]); System.out.print('\n'); } } }
L:\>java Lesson037 0 0 0 0 0 0 7 5 7 9 6 8
Objective-C
D
VB
VB.NET
Delphi
更新日 : 2010.09.24
program Project1; {$APPTYPE CONSOLE} uses SysUtils; var i, j: Integer; ma: array[1..2] of array[1..3] of Integer = ((1, 2, 3), (4, 5, 6)); mb: array[1..2] of array[1..3] of Integer = ((6, 3, 4), (5, 1, 2)); mc: array[1..2] of array[1..3] of Integer; begin for i := 1 to 2 do begin for j := 1 to 3 do write(format('%3d', [mc[i][j]])); write(#13#10); end; for i := 1 to 2 do for j := 1 to 3 do mc[i][j] := ma[i][j] + mb[i][j]; for i := 1 to 2 do begin for j := 1 to 3 do write(format('%3d', [mc[i][j]])); write(#13#10); end; end.
S:\>lesson037\project1.exe 0 0 0 0 0 0 7 5 7 9 6 8