How to create super keyword in java

Super keyword:- Super keyword is used for accessing super class methods and variables. And for calling super class constructors.

class A{

void show(int x){

System.out.println("Parent show");

}

}

class Main extends A{

void show(int x){

super.show(20);

System.out.println("Child show");

}

public static void main(String args[]){

Main m=new Main();

m.show(10);

}

}

OUTPUT:-

C:\Users\Satyendra\Desktop>javac main.java

C:\Users\Satyendra\Desktop>java Main

Parent show

Child show