class Subclass-name extends Superclass-name { //methods and fields }

Example 1:

class Employee{ float salary=40000; } class Programmer extends Employee{ int bonus=1000; public static void main(String args[]){ Programmer p=new Programmer(); System.out.println("Programmer salary is:"+p.salary); System.out.println("Bonus of Programmer is:"+p.bonus); } } }