import java.util.Scanner;

class Nov10 {
	public static void main(String[] args) {

		Student s1 = new Student();
		Student s2 = new Student();

		System.out.println(s1);
		System.out.println(s2);

		Student s3 = new Student("sally", "jones", 1004);
		System.out.printf("%s %s: %d\n", s3.getFirstName(), s3.getLastName(), s3.getStudentId());

		s2.setFirstName("joe");
		s2.setLastName("smith");
		s2.setStudentId(1005);

		System.out.printf("%s %s: %d\n", s2.getFirstName(), s2.getLastName(), s2.getStudentId());

		/*** Create an instance using data retrieved from user ***/

		Scanner kb = new Scanner(System.in);
		System.out.print("Enter first name: ");
		String fname = kb.nextLine();

		System.out.print("Enter last name: ");
		String lname = kb.nextLine();

		System.out.print("Enter student id: ");
		int id = kb.nextInt();

		Student s4 = new Student(fname, lname, id);
		System.out.printf("%s %s: %d\n", s4.getFirstName(), s4.getLastName(), s4.getStudentId());

		



	}
}