The Password Authentication Game

import java.util.Scanner;

public class apples{
    public static void main(String args[]){
        Scanner daniel = new Scanner(System.in);
        Double test, answer;
        System.out.println("Please enter your password");
        test = daniel.nextDouble();
        if (test == 9){
            System.out.println("You've got mail!");
        }else{
            System.out.println("You do not have any mail!");
        }
    }
}