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Program to implement multi-level inheritance.


CODE:
class Animal
{ 
void eat(){System.out.println("eating...");} 
} 
class Dog extends Animal
{ 
void bark(){System.out.println("barking...");} 
} 
class BabyDog extends Dog
{ 
void weep(){System.out.println("weeping...");} 
} 
class EXP18Q3
{ 
public static void main(String args[])
{ 
BabyDog d=new BabyDog(); 
d.weep(); 
d.bark(); 
d.eat(); 
}
} 

OUTPUT:

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