Hello,

I am very new to all of this and I need a little help. I am supposed to create a simple calculator and here is what I have:

```
/* Specification:
This program is a simple calculator */
#include "stdafx.h"
#include <iostream>
using namespace std;
namespace calculation{
enum menuOptions {Add, Sub, Mult, Div, Mod, Exit};
}
int main (){
//ask the user for numbers to be calculated
int numOne = 0;
int numTwo = 0;
cout << endl << "Welcome to the Simple Calculator!\n";
cout << endl << "Enter Your First Number: ";
cin >> numOne;
cout << "Enter Your Second Number: ";
cin >> numTwo;
cout << endl << endl;
//ask the user for desired operation
int operationSelection = 0;
cout << "Choose a Calculation Operation:\n\n";
cout << calculation::Add << " - Addition\n";
cout << calculation::Sub << " - Subtraction\n";
cout << calculation::Mult << " - Multiplication\n";
cout << calculation::Div << " - Division\n";
cout << calculation::Mod << " - Modulus\n";
cout << calculation::Exit << " - Exit\n";
cout << "Enter a number: ";
cin >> operationSelection;
if (operationSelection < 0 || operationSelection > 5){
cout << endl << "Invalid choice - program terminated\n\n";
}
else {
//perform calculations
struct calcType {int add; int sub; int mult; int div; int mod;};
calcType myCalc;
myCalc.add = numOne + numTwo;
myCalc.sub = numOne - numTwo;
myCalc.mult = numOne * numTwo;
myCalc.div = numOne / numTwo;
myCalc.mod = numOne % numTwo;
switch (operationSelection) {
case calculation::Exit:
cout << endl << "You choose to exit the program\n\n"; break;
case calculation::Add:
cout << endl
<< numOne << " + " << numTwo << " = "
<< myCalc.add << "\n\n"; break;
case calculation::Sub:
cout << endl
<< numOne << " - " << numTwo << " = "
<< myCalc.sub << "\n\n"; break;
case calculation::Mult:
cout << endl
<< numOne << " x " << numTwo << " = "
<< myCalc.mult << "\n\n"; break;
case calculation::Div:
cout << endl
<< numOne << " / " << numTwo << " = "
<< myCalc.div << "\n\n"; break;
case calculation::Mod:
cout << endl
<< numOne << " % " << numTwo << " = "
<< myCalc.mod << "\n\n"; break;
default:
cout << endl << "Not a valid choice!\n\n";
}
cout << endl << endl << "end of program\n\n";
}
return 0;
}
```

Now I know that it does not produce a decimal answer and I do not know how to get it to do that ( ex. 4 / 8 = .5) it only produces a zero unless it's a whole number. Please help . . and also if there is anything else wrong please mention . . I am at a loss here.

Thanks!