Ukazkový program v C++:

#include <cstdlib>
#include <iostream>

using namespace std;

int main(int argc, char *argv[])
{
    int a, b, vys;
    cout << "Zadej a: ";
    cin >> a;
    cout << "Zadej b: ";
    cin >> b;
    vys = a + b;
    cout << "Vysledek je: "<<vys<<"\n";
    system("PAUSE");
    return EXIT_SUCCESS;
}