$$ FirstNameLastNamecit$130\_$HW$9$B$.$java for the source file of your class.

You should

only submit one Java source file.

There is no need for creating a utility class for this exercise.

$$ Methods need to be properly documented.

$$ Do not use break$/$continue$/$return in your loops.

$$ Do not use the System.exit$()$ method to exit the program.

$$ Do not use global variable. Parameters must be passed to methods. The Scanner class is

allowed as global.

$$ Create a system to manage student attendance and grades.

In main method

Create $3$ array lists, student name, student status and student grade

Call $3$ methods

First method adding student

Second method mark student attendance

third method display student records

close the main method

First method of adding student

It has no return value.

It takes three ArrayList parameters: one for student names, one for attendance status, and one

for student grades.

Define a boolean variable called choice and initialize it to true

Use a loop that continues as long as the student name is not "done.

Ask the user to enter the student's name $($inside the loop$).$

Add the student name to the arraylist of names

Use If statement as much as the name is not done

Ask the use to enter grade, add the grad to the grade list

Set the attendance status for this student to "Absent" by adding false to the attendance status list.

Example as the following

ArrayListName.add$($false$)$;

Use else

set choice to false to stop the loop and end the process of adding students.

You can a try block to catch exceptions if the user enters a non$-$numeric value for the grade.

You might need to use input.nextLine$()$; to clear the buffer

Second method mark student attendance

This method will mark each student$$s attendance.

It has no return value.

It takes two ArrayList parameters: one for student names and one for attendance status.

$$ Use a loop

Ask the user to enter the student$$s name. Enter "done" to stop the loop and end the attendance

marking process.

Use the name entered to find the exact position $($index$)$ of the student in the names list.

If the Name is Found: Proceed to prompt for attendance status.

If the Name is Not Found: Display a message like $$Student not found$$ and prompt the user to

enter a valid name.

If the name is found, ask the user, $"$Is the student present? $($true$/$false$)$:$"$ and expect the input to

be either true $($for present$)$ or false $($for absent$),$ use Boolean input.

Use a try block to capture any errors if the user enters something other than true or false.

If an invalid entry is detected, display an error message and prompt the user to enter the

attendance status again.

Once a valid attendance status $($true or false$)$ is entered:

Update the student$$s attendance in the status list at the correct index.

Example as the following

ArrayListname.set$($index$,$ isPresent$)$; $//$where isPresent is the Boolean variable that need to

$//$be declared

Use input.nextLine$()$; to clear the buffer

Third method display student recodes

Method has no return value

Method has $3$ parameters: student name, status, grade

Display a header row with columns for "Name," "Attendance," and "Grade" to organize the

output.

Use a loop to go through each student in the names list

For each student, check their attendance status in the status list.

If status is true, set the attendance display text to "Present."

If status is false, set the attendance display text to "Absent."

Example as the following

$$

$//$inside the for loop

if$($status$.$get$($i$))\{//$Where status is the arrayList name for student attendance

attendance$=$"Present";$//$where attendance is a String variable that needs to be declared

$//$inside the method

$\}$else$\{$

$$ attendance$=$"Absent";.......

Display Each Record: For each student, print their name, their attendance status $("$Present$"$ or

"Absent"$),$ and student grade is formatted to two decimal places

$$ It's good to practice using try and catch, but if the program runs completely without errors and

doesn't require them, you can replace them with if and else instead.

$-$It's not necessary for the columns to be aligned with each other. It's okay if the spacing is not

the same between columns, as long as the table remains readable and understandable

firstNameLastNamecit$130\_$HW$9$B$.$java for the source file of your class. You should

only submit one Java source file. There is no need for creating a utility class for this exercise.

Documentation: See your course syllabus addendum file in Canvas for the required heading

documentation and other notes. Make sure you have the header section properly created using

tags such as @author, @file, etc. Methods need to be properly documented. See the syllabus

addendum file, part $2($e$)$ on proper process to document each method.

Constraints:

Do not use break$/$continue$/$return in your loops.

Do not use the System.exit$()$ method to exit the program.

Do not use global variable. Parameters must be passed to methods. The Scanner class is

allowed as global.

Assignment: $($Please make sure

In main method

Creat

U

attendance$=$"Absen

a