#include <iostream>

using namespace std;

int main(){

    int num1, num2, result;
    char op;

    cout << "Enter a number -->  " << endl;
    cin >> num1;

    cout << "Enter an operator --> " << endl;
    cin >> op;

    cout << "Enter another number --> " << endl;
    cin >> num2;

    if(op=='+')result=num1+num2;
    if(op=='-')result=num1-num2;
    if(op=='*')result=num1*num2;
    if(op=='/')result=num1/num2;

    cout << "Your answer is --> " << result << endl;
}