#include <iostream>
using namespace std;

void getData(int& num1, int& num2);
void doTheMath(int num1, int num2, int& sum, int& difference, int& product, int& quotient, int& remainder);
void displayResults(int num1, int num2, int& sum, int& difference, int& product, int& quotient, int& remainder);

int main()
{
	int num1;
	int num2;
	int sum;
	int difference;
	int product;
	int quotient;
	int remainder;

	getData(num1, num2);
	doTheMath(num1, num2, sum, difference, product,quotient,remainder);
	displayResults(num1, num2, sum, difference, product, quotient, remainder);
	return 0;
}

void getData(int& num1, int& num2)
{
	cout << "Enter two intergers: ";
	cin >> num1;
	cin >> num2;
}

void doTheMath(int num1, int num2, int& sum, int& difference, int& product, int& quotient, int& remainder)
{
	sum = num1 + num2;
	difference = num1 - num2;
	product = num1 * num2;

	if (num2 != 0) {
		remainder = num1 % num2;
		quotient = num1 / num2;
	}
}

void displayResults(int num1, int num2, int& sum, int& difference, int& product, int& quotient, int& remainder)
{

	if (num2 == 0)
	{
		cout << "Here are the results:\n\nThe sum of " << num1 << " and " << num2 << " is " << sum;
		cout << "\nThe difference, (" << num1 << " minus " << num2 << ") is " << difference;
		cout << "\nThe product of " << num1 << " and " << num2 << " is " << product;
		cout << "\nCannot divide by zero\n\n";
	}
	if (num2 != 0)
	{
		cout << "Here are the results:\n\nThe sum of " << num1 << " and " << num2 << " is " << sum;
		cout << "\nThe difference, (" << num1 << " minus " << num2 << ") is " << difference;
		cout << "\nThe product of " << num1 << " and " << num2 << " is " << product;
		cout << endl << num1 << " divided by " << num2 << " is " << quotient << " with a remainder of " << remainder << "\n\n";
	}
}