Program Array 2 Dimensi pada JAVA

/**
 * @(#)dim2.java
 * @author Widyawati
 * @version 1.00 2013/11/7
 */

import java.util.*;
public class dim2 {

    public static void main(String[] args) {
  
       Scanner input = new Scanner(System.in);
       int[][] matriksA= new int[10][10];
       int[][] matriksB= new int[10][10];
       int[][] matriksC= new int[10][10];
       int k,b;
  
       for(b=0;b<3;b++)
       {
           for(k=0;k<3;k++)
           {
              matriksA[b][k]= (int)(Math.random()*100);
              matriksB[b][k]= (int)(Math.random()*100);
              matriksC[b][k]= matriksA[b][k] + matriksB[b][k];
           }
       }
  
       //Output Matriks A,B dan C
       System.out.println("Matriks A");
       for(b=0;b<3;b++)
       {
          for(k=0;k<3;k++)
          {
              System.out.print(matriksA[b][k]+ "  ");
          }
          System.out.println("");
       }

       System.out.println("\nMatriks B");
       for(b=0;b<3;b++)
       {
          for(k=0;k<3;k++)
          {
              System.out.print(matriksB[b][k]+ "  ");
          }
          System.out.println("");
       }

       System.out.println("\nMatriks C(A+B)");
       for(b=0;b<3;b++)
       {
          for(k=0;k<3;k++)
          {
              System.out.print(matriksC[b][k]+ "  ");
          }
          System.out.println("");
       }

    }
}