```
#include <iostream>
using namespace std;
int main()
{
char function;
double num1, num2;
char option;
option = 'y';
cout << " Please enter two numbers: ";
cin >> num1 >> num2;
cout << "\n + for addition ";
cout << "\n - for subtraction ";
cout << "\n * for multiplication ";
cout << "\n / for division " << endl;
cout << "\n Select an operation to perform from the list above: ";
cin >> function;
switch ( function )
do
{
{
case '+':
cout << "\n " << num1 << " + " << num2 << " is your equation " << endl;
cout << "\n The sum of your numbers is " << num1 + num2 << endl;
break;
case '-':
cout << "\n " << num1 << " - " << num2 << " is your equation " << endl;
cout << "\n The difference of your numbers is " << num1 - num2 << endl;
break;
case '*':
cout << "\n " << num1 << " * " << num2 << " is your equation " << endl;
cout << "\n The product of your numbers is " << num1 * num2 << endl;
break;
case '/':
cout << "\n " << num1 << " / " << num2 << " is your equation " << endl;
cout << "\n The dividend of your numbers is " << num1 / num2 << endl;
break;
default:
cout << "\n You failed to select from the table provided " << endl;
}
while ( option == 'y' )
cout << "\n Would you like to perform another calculation? " << endl;
cin >> option;
break;
}
cout << "\n I hope this helped ";
return 0;
}
```

this is not home work directly i am trying to add a loop to the already existing HW which is math function aspect. i cant seem to figure out how to just make a simple Yes or No loop. i have no problem making the loop if it needs to count... any way any one have any suggestions on how to help a newbie?

thanks in advance!