C++ lib for use of Fractions instead of float type

	#include <iostream>
	#include <exception>

	#include "Fraction.h"

	int main() {

		Fraction f1(1, 2);
		Fraction f2(3, 5);

		Fraction result1 = f1 * f2;
		std::cout << f1 << " * " << f2 << " = " << result1 << std::endl;

		int i1 = 7;
		Fraction result2 = f1 * i1;
		std::cout << f1 << " * " << i1 << " = " << result2 << std::endl;

		int i2 = 2;
		Fraction result3 = f2 / i2;
		std::cout << f2 << " / " << i2 << " = " << result3 << std::endl;

		try {
			int i3 = 0;
			Fraction result4 = f2 / i3;
			std::cout << f2 << " / " << i3 << " = " << result4 << std::endl;
		}
		catch(exception& e) {
			std::cout << e.what() << std::endl;
			// Writes "Error: Division by zero [3/5 / 0/1]"
		}

		Fraction result5 = f1 + f2;
		std::cout << f1 << " + " << f2 << " = " << result5 << std::endl;

		int i4 = 7;
		Fraction result6 = f1 + i4;
		std::cout << f1 << " + " << i4 << " = " << result6 << std::endl;

		Fraction result7 = f1 - f2;
		std::cout << f1 << " - " << f2 << " = " << result7 << std::endl;

		int i5 = 11;
		Fraction result8 = f1 - i5;
		std::cout << f1 << " - " << i4 << " = " << result8 << std::endl;

		Fraction result9 = -f1;
		std::cout << "-" << f1 << " = " << result9 << std::endl;

		return 0;
	}

TODO

• Fraction(float) constructor
• Multiplication by Fraction
• Multiplication by int
• Division by Fracton
• Division by int
• Sum by Fraction
• Sum by int
• Mod by Fraction
• Mod by int
• Subtraction by Fraction
• Subtraction by int
• Negative
• Simplify fraction
• == with Fraction
• == with Integer
• != with Fraction
• != with Integer
• > with Fraction
• > with Integer
• < with Fraction
• < with Integer
• >= with Fraction
• >= with Integer
• <= with Fraction
• <= with Integer
• Inverse of operators (integer + Fraction <=> Fraction + integer)
• PI constant (http://turner.faculty.swau.edu/mathematics/materialslibrary/pi/pirat.html)
• MAX_VALUE constant
• MIN_VALUE constant
• Constant ZERO
• Constant ONE
• Change names from dividend/divisor to numerator/denominator