Transpose of a Matrix C++ Program

Write C++ Program to Find Transpose of a Matrix.

Source Code:

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#include <iostream> using namespace std; int main() { int a[10][10], trans[10][10], r, c, i, j; cout << "Enter rows and columns of matrix: "; cin >> r >> c; // Storing element of matrix entered by user in array a[][]. cout << endl << "Enter elements of matrix: " << endl; for(i = 0; i < r; ++i) for(j = 0; j < c; ++j) { cout << "Enter elements a" << i + 1 << j + 1 << ": "; cin >> a[i][j]; } // Displaying the matrix a[][] cout << endl << "Entered Matrix: " << endl; for(i = 0; i < r; ++i) for(j = 0; j < c; ++j) { cout << " " << a[i][j]; if(j == c - 1) cout << endl << endl; } // Finding transpose of matrix a[][] and storing it in array trans[][]. for(i = 0; i < r; ++i) for(j = 0; j < c; ++j) { trans[j][i]=a[i][j]; } // Displaying the transpose,i.e, Displaying array trans[][]. cout << endl << "Transpose of Matrix: " << endl; for(i = 0; i < c; ++i) for(j = 0; j < r; ++j) { cout << " " << trans[i][j]; if(j == r - 1) cout << endl << endl; } return 0; }

Enter rows and column of matrix: 2 3

Enter elements of matrix:
Enter elements a11: 1
Enter elements a12: 2
Enter elements a13: 9
Enter elements a21: 0
Enter elements a22: 4
Enter elements a23: 7

Entered Matrix:
1 2 9

0 4 7

Transpose of Matrix:
1 0

2 4
9 7