/*	Write a program that prompts the user for two
	numbers – the dividend and the divisor – and 
	then displays the division of the dividend by
	the divisor. Your function must be called 
	displayDivision and will check that the divisor
	is not zero before attempting the division. If 
	the divisor is zero, your function will display 
	the error message shown below. Your program will
	then ask the user if s/he wants to continue. If
	the user enters a 'y' (either upper or lower case),
	continue to ask the user for the next dividend and 
	divisor. Use the screen shot below as a guide.
*/
 
 
#include <iostream>
#include <string>
#include <cmath>
 
using namespace std; 
 
double displayDivision(double dividend, double divisor) 
{ 
    if(divisor != 0) 
    { 
        double divisionAnswer; 
        divisionAnswer = dividend/divisor; 
        cout << divisionAnswer << endl;
		return divisionAnswer; } 
	else { cout << "Error: Attempt to divide by zero!" << endl;
	return 0; }
} 
int main()
{
	char qAnswer; 
do 
{ double dividend, divisor; cout << "Enter the dividend: ";
	cin >> dividend; 
    cout << "Enter the divisor: "; 
	cin >> divisor; 
    displayDivision(dividend, divisor); 
    char qAnswer; 
    cout << "Do you want to continue (y/n)? ";
	cin >> qAnswer; 
    }
while (qAnswer = 'y'); 
}