class Animal {
void eat() {
System.out.println("An Animal is Created");
System.out.println("Animal eats");
}
}
class Dog extends Animal {
void sound() {
System.out.println("A dog is created");
System.out.println("A dog barks");
}
}
class BullDog extends Dog {
void height() {
System.out.println("A BullDog is created");
System.out.println("A BullDog has small Height");
}
}
public class TestMultiLevelInheritance {
public static void main(String args[]) {
BullDog bd = new BullDog();
bd.eat();
bd.sound();
bd.height();
}
}