#include <iostream>
using namespace std;


int main()
{

	int num1;
	int num2;
	int ans;
	char command;


	cout << "Calc v[0.1]" << endl;
	cout << "Enter Your Calculations  :";
	cin >> num1 >> command >> num2;

	if(command == '*') {
		ans = num1 * num2;
	}

	if(command == '/') {
		ans = num1 / num2;
	}

	if(command == '+') {
		ans = num1 + num2;
	}

	if(command == '-') {
		ans = num1 - num2;
	}

	cout << ans << endl;

	system("PAUSE");
		return 0;
}