PV913ConstRepeat

#include <iostream>

class Number
{
    int num;
    mutable bool serviceFlag;
public:
    Number(int numP) : num{ numP }, serviceFlag { false }{};
    Number() : Number(0) {};
    int getNumber() const { serviceFlag = true; return num; };
    Number& setNumber(int numP) { num = numP; return *this; };
    const Number& print() const;
    //{ std::cout << "Number: " << num << '\n'; return *this; };
};

template <class T>
T max(const T& a, const T& b) { return a > b ? a : b; };

const Number& Number::print() const
{ std::cout << "Number: " << num << '\n'; return *this; };

int main()
{

    int x{ 32 };
    const int y{ 33 };
    const int* ptr{ &y };
    const int& ref{ x };



    Number n1;

    n1.print();
    n1.setNumber(23);
    std::cout << n1.getNumber() << '\n';

    const Number n2{333};

    n2.print();
    //n2.setNumber(23);
    std::cout << n2.getNumber() << '\n';

    Number n3{ 44 };

    //max(n1, n2);
}