#pragma once
#include "IComparable.h"

class ClassA : public IComparable
{
	// private

public:
	// public
	ClassA(); // default constructor
	ClassA(const ClassA& other); // copy constructor
	virtual ~ClassA(); // destructor

	const int& GetNumber() const { return *_pNumber; } // implicit inline method
	bool Compare(IComparable* pOther) override;

protected:
	// protected

private:
	// private
	int* _pNumber = nullptr;
};