ex1/main.cpp - master - plato/overloading

ex1/main.cpp
56 строк1 KB
Evanivan
init commit
13 окт 2025, 01:23
13 окт 2025, 01:23d414646
#include <iostream>
#include <string>
#include <exception>

class Fraction
{
private:
	int numerator_;
	int denominator_;

public:
	Fraction(int numerator, int denominator)
	{
		numerator_ = numerator;
		denominator_ = denominator;
	}

	bool operator==(Fraction other) {
		return numerator_ * other.denominator_ == denominator_ * other.numerator_;
	}

	bool operator!=(Fraction other) {
		return !(*this == other);
	}

	bool operator<(Fraction other) {
		return (this->numerator_ * other.denominator_) 
			< (this->denominator_ * other.numerator_);
	}

	bool operator>(Fraction other) {
		return (other < *this);
	}

	bool operator<=(Fraction other) {
		return !(other < *this);
	}

	bool operator>=(Fraction other) {
		return !(other > *this);
	}
};

int main()
{
	Fraction f1(4, 3);
	Fraction f2(6, 11);

	std::cout << "f1" << ((f1 == f2) ? " == " : " not == ") << "f2" << '\n';
	std::cout << "f1" << ((f1 != f2) ? " != " : " not != ") << "f2" << '\n';
	std::cout << "f1" << ((f1 < f2) ? " < " : " not < ") << "f2" << '\n';
	std::cout << "f1" << ((f1 > f2) ? " > " : " not > ") << "f2" << '\n';
	std::cout << "f1" << ((f1 <= f2) ? " <= " : " not <= ") << "f2" << '\n';
	std::cout << "f1" << ((f1 >= f2) ? " >= " : " not >= ") << "f2" << '\n';
	return 0;
}