NV-Valentine

#include <iostream>

void calculateSums(int matrix[3][4], int rowCount, int colCount, int rowSums[], int colSums[], int& totalSum) 
{
    totalSum = 0;
    for (int i = 0; i < rowCount; ++i) 
    {
        for (int j = 0; j < colCount; ++j) 
        {
            rowSums[i] += matrix[i][j];