View difference between Paste ID: 2MY9F8vB and TMNFkZqe

 #include <iostream>
 #include "matrix.h"
 using namespace std;
 
 void loadMatrix(mat m, int &r, int &c) {
     cout << "Put the number of columns: ";
     cin >> c; // columns
     cout << "Put the number of rows: ";
     cin >> r; // rows
 
     for (int i = 0; i < r; i++)  // skip to the next row
         for (int j = 0; j < c; j++) { // load the elements of the entire line
             cout << "Put item (" << i << ", " << j << "): ";
             cin >> m[i][j];
         }
 }
 
 void printMatrix(mat m, int r, int c) {
     for (int i = 0; i < r; i++) {
         for (int j = 0; j < c; j++)
             cout << "\t| (" << i << ", " << j << "): " << m[i][j];
 
         cout << endl;
     }
 }
 
 void sumRows(mat m, int r, int c, vet &vs) {
     for (int i = 0; i < r; i++) {
         vs[i] = 0;
         for (int j = 0; j < c; j++)
             vs[i] += m[i][j];
     }
 }
 
 // sums the elements between the two diagonals
 int sumIncluded(mat m, int r, int c) {
     int s = 0;
     for (int i = 0; i < (r / 2); i++)
         for (int j = i; j < c - i; j++) {
             cout << "m[" << i << ", " << j << "]: " << m[i][j]
                  << " m[" << (r-1)-i << ", " << j << "]: " << m[(r-1)-i][j] << endl;
 
             s += m[i][j] + m[(r-1)-i][j];
         }
 
     if ((r % 2) == 0)
         return s;
     else
         return s + m[(r-1)/2][(r-1)/2];
 }