interface MyInterface
{
	public void run ( ) ;
 
	public void run2();
}
 
class MyClass // does not implement MyInterface
{
	public void run ( )
	{
		System . out . println ( "Hello World!!!" ) ;
	}
}
 
class MyImplementationClass extends MyClass implements MyInterface
{
	// no implementation of run() here
 
	// implements run2()
	public void run2() {
			System . out . println ( "Hello World from run2!!!" ) ;
	}
}
 
class Main
{
	public static void main ( String [ ] args )
	{
		new MyImplementationClass ( ) . run ( ) ;
 
		new MyImplementationClass ( ) . run2 ( ) ;
	}
}
 

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