college management system java project netbeans

* Make sure every class in a given list in unique. ('Do you want to add any more courses?') ('You put in the wrong input: Enter either yes or no next time') ('You put in the wrong input: Enter a number 1 - 5 for each class') ('Which classes would you like to add now? Please choose from the following selection. While (!answer.toLowerCase().equals('no'))

('Do you want to add any courses? yes or no') * Allows the user to add classes keeping track of classes they already added and setting the new tuition the user has. If (checkDups(classes, 'Computer Science 101')) If (checkDups(classes, 'Mathematics 101'))

Private Student(String fName, String lastName) else if (pareTo(BigDecimal.ZERO) classes, int courseNumber) Private Scanner keyboard = new Scanner(System.in) Any general comments/concerns about the code?.How can I reduce the code in my main method?.Should I be using double or float instead of BigDecimal for the tuition?.What ways could I refactor the addCourses and payForCourses methods to make smaller and cleaner?.How are my comments for this program this is my first using JavaDoc style comments?.I wanted to get other people's opinions on: To see the status of the student, we should see their name, ID, courses enrolled, and balance.The student should be able to view their balance and pay their tuition.A student can enroll in the following courses: History 101, Mathematics 101, English 101, Chemistry 101, & Computer Science 101.

The student should have a 5-digit unique ID with the first number being their grade level.The user should be prompted to enter the name and the year for each student.Ask the user how many new students will be added to the database.I created a Student Management System based on these directions:

College management system java project netbeans