import java.util.Scanner;

class Feb2 {
	public static void main(String[] args) {

		Student student1 = new Student();

		System.out.println(student1.studentId);
		student1.studentId = 1234567;
		System.out.println(student1.studentId);

		Student student2 = new Student();
		student2.studentId = 6789123;

		System.out.println();
		System.out.println(student1.studentId);
		System.out.println(student2.studentId);

		Scanner kb = new Scanner(System.in);
		System.out.println("Enter first name: ");
		student1.firstName = kb.next();

		System.out.println("Enter last name: ");
		student1.lastName = kb.next();

		System.out.printf("%d: %s %s\n",
			student1.studentId,
			student1.firstName,
			student1.lastName);

	}

}