CPP

operator overloading prefix postfix c++

class increment
{
private:
    int num;

public:
    void getnumber()
    {
        cout<< "Enter a number: ";
        cin>> num;
    }

    void display()
    {
        cout<< "Number = " <<num;
    }

    void operator ++()
    {
        // used for prefix
        ++num;
    }

    void operator ++(int)
    {
        // used for postfix
        num++;
    }
};