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L39vOTE.png
import java.util.Scanner; class YoungerAgeException extends RuntimeException{ YoungerAgeException(String msg){ super(msg); } } class L39vOTE{ public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println("enter your age"); int age = sc.nextInt(); try{ if(age<18){ throw new YoungerAgeException("you are not elligible for voiting"); } else{ System.out.println("you can vote"); } } catch(YoungerAgeException e){ // insted of Exception e.printStackTrace(); } System.out.println("voting process done successfully"); } } // is case me jo exception object programmer ne create kare hai // usko catch block handle kar leyga // aur normal aage ka program bhee execute ho jayga. /* ramannegi@Ramans-MacBook-Pro x % javac L39vOTE.java ramannegi@Ramans-MacBook-Pro x % java L39vOTE enter your age 15 YoungerAgeException: you are not elligible for voiting at L39vOTE.main(L39vOTE.java:15) voting process done successfully */
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