#include <iostream>

using namespace std;

int calculate(int x, int y, char op) {
    int result;
    switch (op) {
        case '+':
            result = x + y;
            break;
        case '-':
            result = x - y;
            break;
        case '*':
            result = x * y;
            break;
        case '/':
            result = x / y;
            break;
        case '%':
            result = x % y;
            break;
        default:
            cout << "calculate(): Unhandled case \n"; return 0;
    }
    return result;
}


int main() {
    cout << "Enter An Interger: ";
    int x;
    cin >> x;
    cout << "Enter Another Interger: ";
    int y;
    cin >> y;
    cout << "Enter an operator (+,-,*,/,%): ";
    char op;
    cin >> op;

    cout << calculate(x, y, op) << endl;

    return 0;

}