Program Perkalian Metrik dengan Java

Mumpung ada kesempatan buat posting,saya (Robie) pengen posting deh hasil karya saya tentang program perkalian metrik dengan java, Berikut codingnya
01import java.util.Scanner;
02 
03/**
04 *
05 * @author rich
06 */
07public class Metrik {
08 
09    /**
10     * @param args the command line arguments
11     */
12    public static void main(String[]  args) {
13        int a[][] = new  int[3][3];
14        int b[][] = new int[3][3];
15        int hasil[][] = new int[3][3];
16 
17        Scanner tampung=new Scanner(System.in);
18        for(int putarcol=0;putarcol<a[0].length;putarcol++){
19            for(int putarrow=0;putarrow<a[0].length;putarrow++){
20                System.out.print("Masukan  nilai array A"+putarcol+"."+putarrow+": ");
21                int nilai=tampung.nextInt();
22                a[putarcol][putarrow]=nilai;
23 
24            }
25        }
26        System.out.println("");
27        for(int putarcolom=0;putarcolom<b[0].length;putarcolom++){
28            for(int putarbaris=0;putarbaris<b[0].length;putarbaris++){
29                System.out.print("Masukan  nilai array B"+putarcolom+"."+putarbaris+": ");
30                int nilai=tampung.nextInt();
31                b[putarcolom][putarbaris]=nilai;
32 
33            }
34        }
35        for (int colom = 0; colom < a[0].length; colom++) {
36            for (int row = 0; row < b[0].length; row++) {
37                hasil[colom][row] = (a[colom][0] * b[0][row]) + (a[colom][1] * b[1][row]) + (a[colom][2] * b[2][row]);
38            }
39        }
40 
41        for (int o = 0; o < a[0].length; o++) {
42            System.out.print("| ");
43            for (int p = 0; p < a[0].length; p++) {
44                System.out.print(a[o][p] + " ");
45 
46            }
47            System.out.print("|");
48            if (o == 1) {
49                System.out.print("X");
50            }else{
51                System.out.print(" ");}
52            System.out.print("| ");
53            for (int q = 0; q < b[0].length; q++) {
54                System.out.print(b[o][q]+" ");
55 
56            }
57            System.out.print("|");
58            if (o == 1) {
59                System.out.print("=");
60            }else{
61                System.out.print(" ");}
62            System.out.print("| ");
63            for (int r = 0; r < hasil[0].length; r++) {
64                System.out.print(+hasil[o][r] + " ");
65            }
66            System.out.print("|");
67            System.out.println("  ");
68        }
69 
70    }
71 
72}
Berikut programnya download
Kamis, 23 Februari 2012

Program Perkalian Metrik dengan Java

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