#include <iostream>
#include <cmath>
using namespace std;

void menu(int& selection);
int addFractions(int& a, int& b, int& c, int& d, int& cdenom, int& result);
int subtractFractions(int& a, int& b, int& c, int& d, int& cdenom, int& result);
int multiplyFractions(int& a, int& b, int& c, int& d, int& cdenom, int& result);
int divideFractions(int& a, int& b, int& c, int& d, int& cdenom, int& result);
int quit();

int main()
{
	menu();
return 0;
}

void menu()
{
	int a = 0, int b = 0, int c = 0, int d = 0, int cdenom = 0, int result = 0, int selection = 0;
	cout << "The purpose of this program is to allow you to perform simple mathematical\n"
	<< "operations on fractions.\n\n";
	
	cout << "Select from one of the following options: \n"
		 << "1) Addition\n"
		 << "2) Subtraction\n"
		 << "3) Division\n"
		 << "4) Multiplication\n"
		 << "5) Quit Program\n";

	cout << "Enter your selection and fractions now: ";
	cin >> selection >> a >> b >> c >> d;

	if (selection == 1)
		addFractions(a, b, c, d, cdenom, result);
	else if (selection == 2)
		subtractFractions(a, b, c, d, cdenom, result);
	else if (selection == 3)
		multiplyFractions(a, b, c, d, cdenom, result);
	else if (selection == 4)
		divideFractions(a, b, c, d, cdenom, result);
	else if (selection == 5)
		quit();
	else
		cout << "Invalid input!\n";

}

int addFractions()
{
	cout << "Add\n";
	return 0;
}

int	subtractFractions()
{
	cout << "Subtract\n";
	return 0;
}

int multiplyFractions()
{
	cout << "Multiply\n";
	return 0;
}

int divideFractions()
{
	cout << "Divide\n";
	return 0;
}

int quit()
{
	cout << "Program Terminating\n";
	return 0;
}