Write a JAVA program that illustrates simple inheritance.

 class A { 

 public void show() { 

 System.out.println(" A is Super Class"); 

 } 

} 

class B extends A { 

 public void display() { 

 System.out.println("B is sub Class");

} 

} 

public class main 

{ 

public static void main(String args[]) 

{ 

B obj=new B(); 

obj.show(); 

obj.display(); 

} 

}