Transpose_2D.java

import java.util.*;
public class Transpose_2D
{
     public static void main(String[]args)
    {
        Scanner as = new Scanner(System.in);
        int[][]a;
        int i,j,k;
         System.out.println("\tThe Transposed Array Printing Program\n");
        System.out.println("Enter the Size of The Square Matrix:");
        int n=as.nextInt();
        a=new int[n][n];
        System.out.println("Enter the Numbers in the Array:");
        for(i=0;i<n;i++)
        {
             System.out.println("Row:"+(i+1));
             for(j=0;j<n;j++)
             a[i][j]=as.nextInt();
        }
        System.out.println("The Array:");
        for(i=0;i<n;i++)
        {
             for(j=0;j<n;j++)
             System.out.print(a[i][j]+"  ");
             System.out.println();
        }
        System.out.println("\nThe Transposed Array:");
        for(i=0;i<n;i++)
        {
            for(j=0;j<n;j++)
            {   
                if(i>j)
                {
                k=a[i][j];
                a[i][j]=a[j][i];
                a[j][i]=k;
                }
            }
            
        }
      
        for(i=0;i<n;i++)
        {
             for(j=0;j<n;j++)
             System.out.print(a[i][j]+"  ");
             System.out.println();
        }
    }
}