2023 BlueJ Assignment Instructions You will create four classes that must all interact in some meaningful | Assignment Collections

Assignment Instructions 

You will create four classes that must all interact in some meaningful way. In order to 

start you will create a class diagram to determine which classes depend on other 

classes and what those classes are. The classes you create will be: 

 University 

 Course 

 Instructor 

 Student 

Further, you must create a fifth class called “Main” that creates instances of the 

above classes to test and demonstrate the use of the classes. This is often called a 

“driver class”. 

To begin I suggest you look at your four classes and individually decide what each 

will contain. Ask yourself what are the attributes and what does this class do. From 

here you should be able to get a toe hold to start your development. 

Within this project you must use the following: 

1. Multiple constructors within one class 

2. Internal and external method calls(which will be necessary) 

3. An if statement 

4. Import statements used correctly 

5. Two collections from the java library, one of which may be an ArrayList

6. Loops 

a. for-each 

b. while 

c. for 

7. An Iterator 

8. An array 

9. Logic operators 

10. Mathematical operators 

11. String methods (use the java libraries) 

12. Random number generator 

13. A HashMap in addition to the requirements in 5 above. 

14. At least one class constant variable 

15. Create a “driver class” called “Main” that demo’s your design and classes. 

This must have a program entry point method with the signature: 

public static void main( String[] args) 

16. You must create a JUnit test class for ONE of you classes, and write test 

methods in this class for TWO of your methods in the class that you are 

testing. Thus you will have TWO test methods in your JUnit test class. 

17. Your code should be: 

a. Well designed 

b. Commented and each class should be documented 

c. TESTED 

18. In the read me file include step by step instructions on how to use your 

project. 

19. In addition to turning in your zipped project file, you must create a PDF 

document with several screen shots of your running program that shows at 

least the following: 

a. Your program in action and what it does 

b. Execution of your JUnit test methods 

c. Execution of your program directly from the command prompt without 

using BlueJ 

TURN IN your entire project folder, your entire should be properly commented and 

formatted, including the identifying information noted in the “general section”. NOTE: You 

must write JavaDoc style comments for EACH public CLASS and EACH public METHOD 

that you create or modify. Starting with Lab #3, it is required that you run the code 

formatter (BlueJ Auto-layout) over ALL of the classes before you Zip and submit your lab. 

1) ZIP the entire project folder, DO NOT delete any of the files. You will upload the single 

ZIP compressed file. Please ONLY submit Zip formats. Other compression formats 

require the grader to spend more time opening various tools to handle other formats, so 

only ZIP will be accepted. 

2) Also submit as a separate file the PDF created for #19. 

3) Submit any required document as a separate file. 

4) Log in to Moodle. 

5) Click the Lab # link in the week # activity block in the class Moodle site, then browse to 

your document and upload the document you created. 

6) If you need to submit an updated version, click on the submit link and you will see the file 

you previously uploaded, click the edit these files button. On the right of the file name you 

will see this icon . Click on the icon, delete your previous submission, and then upload 

your updated version.