public class StudentTester {

	public static void main(String[] args)
	{
		Student jill = new Student("Jill", 20);
		
		Student bill = new Student("Bill", 21);
		
		System.out.println("Bill's id is " + bill.getID());
		System.out.println("Jill's id is " + jill.getID());
	}
}