import java.util.*;
class VoterException
{
    public static void main(String args[])
    {
         Scanner s = new Scanner(System.in);
        System.out.print("Enter Age : ");
        int age = s.nextInt();
        check(age);
    }
    static void check(int a)
    {
        try
        {

            if(a<18)
            {
                throw new MyException(a);
            }
            else
            {
                System.out.println("Your age is eligible for voting");
            }
        }
        catch(MyException e)
        {
            System.out.println(e);
        }
    }
}
class MyException extends Exception
{
    int num;
    MyException(int a)
    {
        num = a;
    }
    public String toString()
    {
        String s =  "Your age is not eligible for voting";
        return s;
    }
}