Chapter 1, Problem 27E

Explanation of Solution

Given: The details of three students:

Snow White, student ID: A00234, credits: 24

Lisa Simpson, student ID: C22044, credits: 56

Charlie Brown, student ID: A12003P, credits: 6

To find:

A way to add three students.

A way to enroll them into labClass.

A way to use printlist() to print all the students of that class.

Solution:

Start BlueJ and then open a new project named lab-classes.

A new window will appear on screen in which each rectangular block will represent a class.

To create object of LabClass class, it is necessary for the user to right click on the LabClass class and then click on the new LabClass (int maxNumberOfStudents) from the pop-up menu. The parameter should be filled and the user can provide a specific name of instance and then click ok button.

A new red rectangle will appear at the bottom of the BlueJ screen labeled with the name of instance provided by the user.

To create object of Student class, it is necessary for the user to right click on the Student class and then click on the new Student (String fullName, String studentID) from the pop-up menu...