QN041. Write a class which demonstrates multi-level inheritance.

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1. Objective

To create a class which demonstrates multi-level inheritance.

2. Theory

When there is a chain of inheritance, it is known as multilevel inheritance. As we can see in the program below, pussyCat class inherits the Cat class which again inherits the Animal class. so there is multilevel inheritance.

3. Source Code

class Animals{
void eat(){
System.out.println("Eating...");
}
}

class Cat extends Animals{
void speak(){
System.out.println("Meaow Meaow...");
}
}
class PussyCat extends Cat{
void weep(){
System.out.println("Weeping...");
}
}

public class Qn041 {
public static void main(String[] args){
PussyCat a = new PussyCat();
a.eat();
a.speak();
a.weep();
}
}


4. Output

Eating...
Meaow Meaow...
Weeping...

5. Conclusion

In this way, I would like to conclude that we can achieve multilevel in java.