The purpose of this assignment is to create a fee invoice application for students attending Valence College. This time, we consider more than one student, and each student may take more or less than two classes. This is going to be a menu based application where the main menu options are:

$-$Add a new student

$-$Add$/$Delete course for student

$-$Search for student

$-$Print fee invoice

$-$Print fee invoice sorted by course number$($crn$)$

Note that it costs $120\mathrm{.}25$ dollars per credit hour in addition to $$35\mathrm{.}00$ charged for health and id services. Students with gpa of $3\mathrm{.}5$ or higher receive a discount of $25\%$ when the total payments exceed $$700.$Valence College offers the following courses:

CRN Course Credit Hours

$4587$ MAT $2364$

$4599$ COP $2203$

$8997$ GOL $1241$

$9696$ COP $1003$

$4580$ MAT $1361$

$2599$ COP $2603$

$1997$ CAP $4241$

$3696$ KOL $1102$

A fee invoice should look like

VALENCE COLLEGE

ORLANDO FL $10101$

$----$

Fee Invoice Prepared for Student:

$2959-$KARIM JONES

$1$ Credit Hour$=$$$120\mathrm{.}25$

CRN CR$\_$PREFIX CR$\_$HOURS

$4599$ COP $2203$ $ $360\mathrm{.}75$

$4587$ MAT $2364$ $ $481\mathrm{.}00$

Health & id fees $ $35\mathrm{.}00$

$----$

Total Payments$$876\mathrm{.}75$

create three classes: Student, College and DriverClass.

$1)$ The Student class contains the following fields and methods:

studentId:int, the student$$s identification #

studentName:String, the student$$s name

gpa:double, the student's current gpa

listOfCrns:ArrayList of Integer $($The wrapper class Integer$)$ to

store the course numbers taken by the student

$\_\_\_\_\_\_\_$

$-$ Setters and getters for studentId, studentName and gpa.

$-$ One constructor: Student$($string studentName $,$int studentid $,$

double gpa; ArrayList listOfCrns $)$

$-$ private double calculateTotalPayment $()$ to return the total

payment amount.

$-$ public void printFeeInvoice $()$ to print the invoice as shown

in the sample run below. Note that this method should call

calculateTotalPayment to get the total amount.

$2)$ The College class contains the following fields and methods:

$-$ list: ArrayList of Student, to store the students

$\_\_\_\_\_\_\_$

$-$ public void enrollStudent $()$: adds a student to list

$-$ public boolean searchById $($ int studentId$)$: returns true if

studentId is found to be the id of a student in list $($false

otherwise$)$

$-$ public boolean addCourse $($ int studentId, int crn $)$: returns

true if crn can be added to listOfCrns, the list of courses of

the student whose id number is studentId $.$

$-$ public boolean deleteCourse $($ int studentId $,$ int crn $)$:

returns true if crn can be deleted from listOfCrns, the list

of courses of the student whose identification number number

is studentId.

$-$ public void printInvoice $($ int studentId $)$: prints the fee invoice for the student whose identification number is studentId.

$-$ public void printSortedInvoice $($int studentId $)$: prints the

fee invoice, sorted by course number, for the student whose identification number is studentId. Note that you should not sort the private field listOfCrns of the Student class.

$3)$ The DriverClass class contain:

$-$ private static College valenceCollege;

$-$ two methods, mainMenu, subMenu and main. The mainMenu is for

the main options, and subMenu for adding$/$deleting a crn$.$

Sample Run

Choose from the following options:

$1-$Add a new student

$2-$Add$/$Delete a course

$3-$Search for a student

$4-$Print fee invoice

$5-$Print fee invoice sorted by crn

$0-$Exit program

Enter your selection: $3$

Enter the student$$s id:$8989$

No Student found!

Choose from the following options:

$1-$Add a new student

$2-$Add$/$Delete a course

$3-$Search for a student

$4-$Print fee invoice

$5-$Print fee invoice sorted by crn

$0-$Exit program

Enter your selection:$1$

Enter the students$$ id:$5959$

Sorry, $5659$ is already assigned to another student

Enter how many courses John Smith is taking?

$2$

Enter the $2$ course numbers

$45874599$

Enter John Smith$$s current gpa:

$2\mathrm{.}75$

$($John Smith is not eligible for the $25\%$ discount$)$

Student added successfully!

Choose from the following options:

$1-$Add a new student

$2-$Add$/$Delete a course

$3-$Search for a student

$4-$Print fee invoice

$5-$Print fee invoice sorted by crn

$0-$Exit program

Enter your selection:$5$

Enter the student$$s id:$5959$

VALENCE COLLEGE

ORLANDO FL $10101$

$--$

Fee Invoice Prepared for Student:

$5959-$DANIEL TAZI

$1$ Credit Hour $=$ $$120\mathrm{.}25$

CRN CR$\_$PREFIX CR$\_$HOURS

$4587$ MAT $2364$ $ $481\mathrm{.}00$

$4599$ COP $2203$ $ $360\mathrm{.}75$

Health & id fees $ $35\mathrm{.}00$

$--$

$ $876\mathrm{.}75$

$-$$ $219\mathrm{.}18$

$--$

TOTAL PAYMENTS$$657\mathrm{.}56$

Choose from the following options:

$1-$Add a new student

$2-$Add$/$Delete a course

$3-$Search for a student

$4-$Print fee invoice

$5-$Print fee invoice sorted by crn

$0-$Exit program

Enter your selection:$2$

Enter the student$$s id:$5959$

Here are the courses $[$DANIEl TAZI$]$ is taking:

CRN PREFIX CR$.$ HOURS

$4587$ MAT $2364$

$4599$ COP $2203$

Choosefrom:

A$-$Add a new course for $[$DANIEL TAZI$]$

D$-$Delete a course from $[$DANIEL TAZI$]\text{'}$s schedule

C$-$ Cancel operation

Enter your selection:d

Enter course Number to delete:$4599$

$[4599/$COP $220]$ is deleted successfully!

Want to display new invoice? Y$/$N:y

VALENCE COLLEGE

ORLANDO FL $10101$

$--$

Fee Invoice Prepared for Student:

$5959-$Daniel Tazi

$1$ Credit Hour$=$$$120\mathrm{.}25$

CRN CR$\_$PREFIX CR$\_$HOURS

$4588$ M