/* A program that prints the transpose of a given matrix.
   
*/
#include <iostream>
using namespace std;


void transpose( double A[2][2] ) 
   {
     double B[2][2] ;
      for (unsigned int i =0 ; i < 2 ; ++i) 
     {
     for (unsigned int j =0 ; j < 2 ; ++j) 
         {
	B[i][j] = A[j][i]; 
     cout << " \t transpose A["<<i<<"]"<<"["<<j<<"] = " << B[i][j] ;
          }//for-j
      cout <<endl; //notice the way to display the matrix entries!
      }//for-i


 } //end of the transpose function.

int main() {
    double A[2][2] ={ {1,2},{3,4} } ;
   transpose (A); 
 
    return 0;
}