T R A N S P O S E A M A T R I X

package org.interview.test;

import java.util.Scanner;

/**
 * This code can be used to check if a matrix symmetric or not, 
 * just compare the matrix with it's transpose if they are same then it's 
 * symmetric otherwise non symmetric, also it's useful for calculating 
 * orthogonality of a matrix.
 * @author ADixit3034C
 *
 */
public class TransposeAMatrix {

public static void main(String args[])
  {
     int m, n, c, d;
 
     Scanner in = new Scanner(System.in);
     System.out.println("Enter the number of rows and columns of matrix");
     m = in.nextInt();
     n = in.nextInt();
 
     int matrix[][] = new int[m][n];
 
     System.out.println("Enter the elements of matrix");
 
     for ( c = 0 ; c < m ; c++ )
        for ( d = 0 ; d < n ; d++ )
           matrix[c][d] = in.nextInt();
 
     int transpose[][] = new int[n][m];
 
     for ( c = 0 ; c < m ; c++ )
     {
        for ( d = 0 ; d < n ; d++ )               
           transpose[d][c] = matrix[c][d];
     }
 
     System.out.println("Transpose of entered matrix:-");
 
     for ( c = 0 ; c < n ; c++ )
     {
        for ( d = 0 ; d < m ; d++ )
              System.out.print(transpose[c][d]+"\t");
 
        System.out.print("\n");
     }
  }
}