$($The Course class$)$

Revise the Course class as follows:

$($DON$$T use ArrayList$)$

The array size is fixed in Listing $10\mathrm{.}6.$ Course.java Download Course.javaImprove it to automatically increase the array size by creating a new larger array and copying the contents of the current array to it$.($ default capacity $=16,$ increased the size of array to the double if necessary$)$

Implement the dropStudent method. If the student to be dropped can$$t be found, do nothing.

Add the instructor$$s information into the class.

Add a method, clear$(),$ removes all students from the course.

Add a method, print$(),$ displays course information with the Course Name, Instructor's name, the number of students enrolled, and the list of students' names.

Write a test program $($Assignment$5.$java$)$ that creates a course with default capacity, adds twenty students, removes three, adds another two, then displays the course info. Call clear$()$ and display the course info again.

Submit your source codes $($Course$.$java and Assignment$5.$java$)$ and screenshots at Canvas.

Late penalty: $5$ points off for each day late. $5-$point off for the resubmission after grading. The resubmission should be made within $2-$days after grading to avoid additional late penalty.

Comment your name and ID in the first line of each source file.

UML diagram:

package Module$5$;

public class Course $\{$

private String courseName;

private String$[]$ students $=$ new String$[100]$;

private int numberOfStudents;

public Course$($String courseName$)\{$

this.courseName $=$ courseName;

$\}$

public void addStudent$($String student$)\{$

students$[$numberOfStudents$]=$ student;

numberOfStudents$++$;

$\}$

public String$[]$ getStudents$()\{$

return students;

$\}$

public int getNumberOfStudents$()\{$

return numberOfStudents;

$\}$

public String getCourseName$()\{$

return courseName;

$\}$

public void dropStudent$($String student$)\{$

$//$ Left as an exercise in Exercise $9\mathrm{.}9$

$\}$

$\}$

UML diagram:

Course

courseName: String

instructor: String

studentList: String$[]$

capacity: int

numberOfStudents: int

Course$($name: String$)$

Course$($name: String, instuctor: String$)$

getCourseName$()$: String

setInstructor$($instructor: String$)$: void

getInstructor$()$: String

addStudent$($ student: String$)$: void

dropStudent$($student: String$)$: void

getStudents$()$: string$[]$

getNumberOfStudents$()$: int

print$()$: void

clear$()$: void