/********************************************
* Program to find the transpose of a matrix
********************************************/

#include<stdio.h> // include stdio.h
#define ROW 2
#define COL 4

int main()
{
    int i, j, mat[ROW][COL], trans_mat[COL][ROW];

    printf("Enter matrix: \n");

    // input matrix
    for(i = 0; i < ROW; i++)
    {
        for(j = 0; j < COL; j++)
        {            
            scanf("%d", &mat[i][j]);
        }        
    }

    /* create transpose matrix by  
     * switch entries
     */ 
    for(i = 0; i < ROW; i++)
    {
        for(j = 0; j < COL; j++)
        {
            trans_mat[j][i] = mat[i][j];
        }                
    }       

    printf("\nTranspose matrix: \n");

    // print transpose matrix
    for(i = 0; i < COL; i++)
    {
        for(j = 0; j < ROW; j++)
        {
            printf("%d ", trans_mat[i][j]);
        }        

        printf("\n");
    }

    // signal to operating system everything works fine
    return 0;
}