Saturday, August 19, 2017


package javaapplication19;
abstract  class animal{
    abstract void eat();
abstract  void run();
public void body()
{
    System.err.println("two eye and two ear");
}
}
class lion extends animal{
    public void display(){
        System.out.println("king");
    }

    @Override
    void eat() {
        System.err.println("Meat");
    }

    @Override
    void run() {
        System.err.println("fast");
    }
}

class cow extends animal{
    public void display(){
        System.out.println("mother");
    }

    @Override
    void eat() {
        System.err.println("grass");
    }

    @Override
    void run() {
        System.err.println("slow");
    }
}
public class JavaApplication19 {

   
   
   
    public static void main(String[] args) {
       lion obj = new lion();
       obj.body();
       obj.eat();
       obj.display();
       obj.run();
       
       
    }
   
}

INTERFACE

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package javaapplication20;
interface mother{
    void money();
    void dis();
}
class father{
    public void money(){
        System.err.println("10000");
    }
    void disp(){
        System.err.println("m");
    }
}
class son extends father implements mother{
    public void display()
    {
        System.err.println("son");
    }

    @Override
    public void dis() {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

   
}
public class JavaApplication20 {

    public static void main(String[] args) {
      son obj = new son();
      obj.money();
    }
   

}

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