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Square Matrix Program in Java

  1. public class SquareMatrix {  
  2.     public static void main(String[] args) {  
  3.         int square[][]= {{1,3,5},{2,4,6}};  
  4.         System.out.println("Your Original Matrix: ");  
  5.         for(int i = 0; i < 2; i++){  
  6.             for(int j = 0; j < 3; j++){  
  7.                 System.out.print(square[i][j] + " ");  
  8.             }  
  9.             System.out.println();  
  10.         }  
  11.         for(int i = 0; i <= 1; i++) {  
  12.             for(int j = 0; j <= 2; j++) {  
  13.                 square[i][j] = square[i][j] * square[i][j];  
  14.             }   
  15.         }  
  16.         System.out.println("Matrix after changes: ");  
  17.         for(int i = 0; i < 2; i++){  
  18.             for(int j = 0; j < 3; j++){  
  19.                 System.out.print(square[i][j] + " ");  
  20.             }  
  21.             System.out.println();  
  22.         }  
  23.     }  
  24. }