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Write a program to demonstrate the use of interface ?

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import java.io.*;

interface Printable{
     void print();
}

interface Showable(){
    void show();
}

public class interfaceexample implements Printable,Showable
{
    public void print(){
        System.out.println("Hello");
    }
   
    public void show(){
        System.out.println("Welcome!!");
    }
 public static void main(String a[]) throws Exception
 {
  System.out.println("Welcome to the interfaceexample project!");
  interfaceexample obj = new interfaceexample();
  obj.print();
  obj.show();
 }
 
}


http://www.programmr.com/Java/interface_example

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