Use Super Key Word in Java.

Main Class:

 
package pkgsuper;

public class Super

{

    public static void main(String[] args)

    {

       B b= new B();

       b.print();  

    }

}

 

Class A:

 

package pkgsuper;

public class A 

{

    public A()

    {

        System.out.println("Constructor");

    }

    public void print()

    {

        System.out.println("This is in Class A");

    }

}

 

 

Class B:

 

package pkgsuper;

 

public class B  extends A

{  

    

    ///by default call the constructor of A

    public void print()

    {  

        super.print();

        System.out.println("This is in Class B");

    }

}