3x3 matrix multiplication java

1    public class MatrixMultiplicationExample{  
2    public static void main(String args[]){  
3    //creating two matrices    
4    int a[][]={{1,1,1},{2,2,2},{3,3,3}};    
5    int b[][]={{1,1,1},{2,2,2},{3,3,3}};    
6        
7    //creating another matrix to store the multiplication of two matrices    
8    int c[][]=new int[3][3];  //3 rows and 3 columns  
9        
10    //multiplying and printing multiplication of 2 matrices    
11    for(int i=0;i<3;i++){    
12    for(int j=0;j<3;j++){    
13    c[i][j]=0;      
14    for(int k=0;k<3;k++)      
15    {      
16    c[i][j]+=a[i][k]*b[k][j];      
17    }//end of k loop  
18    System.out.print(c[i][j]+" ");  //printing matrix element  
19    }//end of j loop  
20    System.out.println();//new line    
21    }    
22    }}  

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