#include <iostream>
using namespace std;

void add (int a, int &b, int c)
{
    // ADD CODE HERE
};

int main ()
{
    int a, b, c;
    cout << "Input two integer values:" << endl;
    cin >> a >> b;
    add (a, c, b);
    cout << a << "+" << b << "=" << c << endl;
    return 0;
}