#include <iostream>
#include <iomanip>
#include <string>
#include <cmath>

using namespace std;

int main()
{

char op;
int num1, num2;
int sum;
int product;
int difference;
int quotient;
answer = //This doesnt equal anything.  It'll be an error.


sum = num1 + num2;
product = num1 * num2;
difference = num1 - num2 ;
quotient = num1 / num2;


cout << "choose operation";
cout << "+ addition" ;
cout << "- subtract" ;
cout << " * multiply" ;
cout << " /  divide" ;
//You are not cin -ing anything.  Theres no way for the user to input in an operator

//no default case.  What if the user enters *&^Y*YGYIUG as their operator?
switch ( op )
{
case '+' :
    cout << "Enter an integer";
    cin >> num1;
    cout << "Enter another integer";
    cin >> num2;
    cout << num1 + num2  ;
    cout << sum;
    cout << endl;
    break;

case '-' :
    cout << "Enter an integer" ;
    cin >> num1 ;
    cout << "Enter another integer";
    cin >> num2 ;
    cout << num1 - num2;
    cout << difference;
    cout << endl;
    break;

case '*' :
    cout << "Enter an integer" ;
    cin >> num1 ;
    cout << "Enter another integer";
    cin >> num2 ;
    cout << num1 * num2;
    cout << product;
    cout << endl;
    break;

    case '/' :
    cout << "Enter an integer" ;
    cin >> num1 ;
    cout << "Enter another integer";
    cin >> num2 ;
    cout << num1 / num2;
    cout << quotient;
    cout << endl;
    break;
}



    return 0;

}