Viewing code of MyName1
// ------ ../cgi-bin/java/MyName1.java --------------
//--- Programmed By Rajesh -----

class GrandFather{
protected String name;
public void myName(){
System.out.println("Gf name is :" +name);
}

GrandFather(String n){
name = n;
}
}
class Father extends GrandFather{
Father(String n){
super(n);
}
}
class Son extends Father{
Son(String n){
super(n);
}
public void myName(){
System.out.println("Son name is :" +name);
}

}
class MyName1{
public static void main(String args[]){
GrandFather gf = new GrandFather("Ram Prasad");
gf.myName();
Father f = new Father("Ram Prasad JR");
f.myName();
Son s = new Son("Raghav");
s.myName();
}
}