Pls ans the question b Give me the code Do this java code $.$ Give me this code. Try this project The instruction is there how to do this java code. T repet dont give me any step or instruction or thory $.$ Just give me the code $.$ Consider a class management system where courses offered for enrollment each have one or more sections. Students can be registered in only one section of a particular course, given that the timing does not overlap with any previously registered course. Once the enrollment is over, they should be able to see the list of courses they are enrolled in$.$ Similarly, teachers should be able to see the list of sections they are assigned to and a list of students present in those sections. a$.$ Develop a JAVA program that will handle the mentioned requirements following the guidelines below: $($Note: You cannot use OOP concepts to accomplish this task. Don't use any other JAVA library classes except Array, Scanner and Date.$)[90]$ Re: PDF file is simply a docx generated PDF file!! No need to complicate things as the deadline is short. Keep the code simple. $-$ Separate each feature $($adding or removing a course enrollment, viewing enrolled course list etc.$)$ into different methods and keep the main $\backslash ((\backslash )$ method concise $-$ Recognize the type of user $($student$/$teacher$)$ using the system and design the program flow accordingly $-$ Place prompts for user appropriately $-$ Address a few error cases $-$ Use meaningful identifiers for methods and variables $-$ Use comments where necessary $-$ Show the offered course schedule, student and teacher list from your test data in the following format $($in the pdf file$)$: b$.$ Do you think any aspect of the program could be done differently if OOP concepts were to be introduced? Explain briefly. $[10]$