C++ Program to Find Transpose of a Graph Matrix

In this program we take a matrix and prints the transpose of the matrix. In a transpose matrix, rows become columns and vice versa.

Algorithm

Begin
   Take number of rows and columns of the matrix.
   Take The elements of the matrix and stored in the matrix ‘A’.
   The transpose matrix is found by exchanging the rows with columns and columns with rows.
   Print both the original matrix and the transpose.
End.

Example Code

#include<iostream>
using namespace std;
int main () {
   int A[10][10], a, b, i, j;
   cout << "Enter rows and columns of matrix : ";
   cin >> a>> b;
   cout << "Enter elements of matrix : ";
   for (i = 0; i < a; i++)
      for (j = 0; j < b; j++)
         cin >> A[i][j];
      cout << "Entered Matrix : \n ";
      for (i = 0; i < a; i++) {
         for (j = 0; j < b; j++)
            cout << A[i][j] << " ";
         cout << "\n ";
      }
      cout << "Transpose of Matrix : \n ";
      for (i = 0; i < b;) {
         for (j = 0; j < a; j++)
            cout << A[j][i] << " ";
         cout << "\n ";
      }
      return 0;
}

Output

Enter rows and columns of matrix:3 3
Enter elements of matrix : 6 7 1 3 2 5 9 12 11
Entered Matrix :
6 7 1
3 2 5
9 12 11
Transpose of Matrix :
6 3 9
7 2 12
1 5 11