package OOP.jClass;

import java.time.LocalTime;

interface O {
    void read();
}

class A implements O {
    public A() {
        System.out.println(LocalTime.now() + " Constructor class A");
    }

    @Override
    public void read() {
        System.out.println(LocalTime.now() + " A.read()");
    }
}

class B extends A {
    public B() {
        System.out.println(LocalTime.now() + " Constructor class B");
    }


    @Override
    public void read() {
        System.out.println(LocalTime.now() + " B.read()");;
    }
}

class C extends B {
    public C() {
        System.out.println(LocalTime.now() + " Constructor class C");
    }


    @Override
    public void read() {
        System.out.println(LocalTime.now() + " C.read()");
    }
}

public class jClass {
    public static void main(String[] args) {
        B b = new B();
        C c = new C();
        O o = new C();

        b.read();

        c.read();

        o.read();

        System.out.println(o.getClass());
        System.out.println(c.getClass());

        System.out.println(o==c);
    }
}