newhw8.cpp - master - nanezz/hw8

newhw8.cpp
77 строк2 KB
nanezz
newhw8
04 фев 2026, 00:44
04 фев 2026, 00:4464bc45e
#include <iostream>

#ifdef _WIN32
#include <Windows.h>
#endif

class Fraction
{
private:
	int numerator_;
	int denominator_;

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

	int getNumerator() const { return numerator_; }
	int getDenominator() const { return denominator_; }
};

bool operator==(const Fraction& numerator, const Fraction& denominator);
bool operator!=(const Fraction& numerator, const Fraction& denominator);
bool operator<(const Fraction& numerator, const Fraction& denominator);
bool operator>(const Fraction& numerator, const Fraction& denominator);
bool operator<=(const Fraction& numerator, const Fraction& denominator);
bool operator>=(const Fraction& numerator, const Fraction& denominator);

int main()
{
#ifdef _WIN32
	SetConsoleCP(1251);
	SetConsoleOutputCP(1251);
#endif

	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 EXIT_SUCCESS;
}

bool operator==(const Fraction& numerator, const Fraction& denominator)
{
	return numerator.getNumerator() * denominator.getDenominator() == denominator.getNumerator() * numerator.getDenominator();
}

bool operator!=(const Fraction& numerator, const Fraction& denominator)
{
	return !(numerator == denominator);
}

bool operator<(const Fraction& numerator, const Fraction& denominator)
{
	return numerator.getNumerator() * denominator.getDenominator() < denominator.getNumerator() * numerator.getDenominator();
}

bool operator>(const Fraction& numerator, const Fraction& denominator)
{
	return denominator < numerator;
}

bool operator<=(const Fraction& numerator, const Fraction& denominator)
{
	return !(denominator < numerator);
}

bool operator>=(const Fraction& numerator, const Fraction& denominator)
{
	return !(numerator < denominator);
}