#include <iostream>
#include <limits>

int add(int num1, int num2)
{
    int retval = 0;
    for (int i = 0; i < num1; i++) retval++;
    for (int i = num1; i < num2; i++) retval++;
    return retval;
}

int main()
{
    int a = -3;
    int b = -4;
    
    std::cout << "add(a,b) = " << add(a,b) << std::endl;
}