//This is to give error if your input is wrong.

        @SuppressWarnings("empty-statement")
	public static void main(String[] args) {
	System.out.println("Hi and welcome to Green Lawn Properties please input the following!");

	Scanner olivier = new Scanner(System.in);

	System.out.println("What's the building number?");
	int building = olivier.nextInt();
        if ((building <= 0) || (building >= 16))
        {
        System.out.println("Error 404 wrong building #.");
        return;
        }

	System.out.println("What's the apartment number?");
	int apartment = olivier.nextInt();
        if  ((apartment <= 100) || (apartment >= 1513));
        {
        System.out.println("Error 404 wrong apartment #.");
        return;
        }
        System.out.println("What's the month number?");
        int month = olivier.nextInt();
        if ((month < 0) || (month > 12))
        {
        System.out.println("Error 404 wrong month #.");
        return;
        }
        System.out.println("What is your floor number?");
	int floor = olivier.nextInt();
        if ((floor < 0) || (floor > 4))
        {
        System.out.println("Error 404 wrong floor #.");
        }
        }