Java Classes OOP - Simple Classes

Introduction

In this exercise, you will work on a ClassroomManager application that manages a list of students and teachers in for a school. The main application and menu system is already implemented in the ClassroomManager class, but the Student and Teacher classes need some work.

Let's put your knowledge of java classes to work getting this application finished and operational!

Note

You may notice that the build is broken when you open the project and there are errors showing. This is because the Student and Teacher classes are not yet fully implemented. Once you have implemented the Student and Teacher classes, the errors will disappear.

Implementing the Teacher Class

The teacher class needs fully implemented. If you open the Teacher class in the src/main/java/org/example directory, you will see that the class is empty, but contains several comments that describe the fields and methods that need to be implemented.

Using these comments as a guide, implement the Teacher class with the following fields and methods:

Fields

Field Name	Type	Description
name	String	The name of the teacher
className	String	The name of the class the teacher teaches

Methods

Method Name	Parameters	Return Type	Description
getName	None	String	Returns the name of the teacher
getClassName	None	String	Returns the name of the class the teacher teaches
setName	String name	void	Sets the name of the teacher
setClassName	String className	void	Sets the name of the class the teacher teaches
toString	None	String	Returns a string representation of the teacher in the format name (className)

Tip

If you get stuck, refer to the Student class for an example of how to implement very similar fields and methods.

Adding Methods to the Student Class

Once you have implemented the Teacher class, you will need to add some functionality to the Student class. The Student class is already mostly implemented, you just need to add the following two methods:

Methods

Method Name	Parameters	Return Type	Description
addAbsence	None	void	Adds an absence to the student's record
addBonusPoints	double points	void	Adds bonus points to the student's grade

You should also manually verify that your solution is correct by running the ClassroomManager class and interacting with the console UI in the bottom terminal window. You should be able to add students and teachers, and print the list of students and teachers to the console. In the student menu, you will also see options to add an absence and bonus points to a student.