multiInheritance

package javalab;

class animal{
    void eat(){
        System.out.println("Eating.");
    }
}
class dog extends animal{
    void bark(){
        System.out.println("barking.");
    }
}
class cat extends dog{
    void leg(){
        System.out.println("four legs.");
    }
}

public class Multipleinheritance extends cat{

    public static void main(String[] args) {
       cat c1=new cat();
       c1.bark();
       c1.eat();
       c1.leg();
    }
}