C Program to print the transpose of a matrix

This is a C Program which prints the transpose of a given matrix. Transpose of a matrix is obtained by interchanging the rows and columns of a given matrix.

See the figure below :

PROGRAM :

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int rows,columns,i,j;
    printf("Enter order of matrix :\t");
    scanf("%d%d",&rows,&columns);
    int matrix[rows][columns];
    printf("\nEnter elements of a matrix\n");
    for(i=0;i<rows;i++)
    {
        for(j=0;j<columns;j++)
        {
            printf("Enter element m%d%d: \t",i+1,j+1);
            scanf("%d",&matrix[i][j]);
        }
    }
    printf("\nMATRIX is :\n");
    for(i=0;i<rows;i++)
    {
        for(j=0;j<columns;j++)
        {
            printf("%d\t",matrix[i][j]);
        }
        printf("\n");
    }
    printf("\nIts TRANSPOSE is:\n");
    for(j=0;j<columns;j++)
    {
        for(i=0;i<rows;i++)
        {
            printf("%d\t",matrix[i][j]);
        }
        printf("\n");
    }
    return 0;
}

OUTPUT :

C - Transpose of  a matrix