/*
  Author:  James Tam
  Version: March 4, 2021

  Learning objective: how overriden methods can be accessed via
  super and non-overriden methods are accessed by default in a
  multi-level hieararchy.
*/

public class GP extends Object
{
    public void m1()
    {
        //super.m1();  Compilation error: m1() doesn't exist in class Object
        System.out.println("GP.m1()");
    }  

    public void m2()
    {
        System.out.println("GP.m2()");
    }

    public void m3()
    {
        System.out.println("GP.m3()");
    }
}