P$3\mathrm{.}4$ Implement a class Student. For the purpose of this exercise, a student has a name and a total

quiz score $($i$.$e$.$ we are not storing separate quiz scores, we simply keeping a running sum of all quiz

scores that are added$).$ Supply an appropriate constructor that accepts a new student name, and

initializes the total quiz score and number of quizzes to $0(1$ paramter, the name, and initialize all $3$

instance variables$).$ Also supply the following methods:

getName$()$

addQuiz$($double score$)$

getTotalScore$()$

getAverageScore$()$

To compute the average, your class will also need to store the number of quizzes that the student took.

$($every time a quiz score is added, you will add $1$ to the number of quizzes, as well as adding the new

score to the total quiz score$).$ Use the int data type for the number of quizzes. Use the double data

type for the total quiz score.

Additionally, supply a StudentTester class that tests all the methods.

First you need to create an empty class. Then create the instance variables you will need. Read the

problem description carefully, it states which instance variables you need by stating what your class

needs to keep track of $$ there are $3$ instance variables. Then you will create a constructor to initialize

the instance variables. Then you will need to implement the methods as described. Work on one

method at a time.

Finally, you will create a second class, StudentTester, that will create a Student object $($or

multiple student objects$)$ and call the methods you have created. You should print out your expected

results, as well as the results that your methods return $($actual results$).($Your StudentTester class

will have only one method, a main method. Again, there are examples in the book for how to make a

test class$).$

Please let me know if you have any questions. There is not a lot of code to write for this lab. I want

you to really understand how to build a class. In future labs we will deal with more complicated

classes, as well as more complex methods.

Make sure to save the text output of the BlueJ terminal window to include for your submission. You

will be graded on the correctness of your Student class, as well as how complete your

StudentTester class is$.$

Task$2$

Create a class called Employee. An Employee object will need to keep track of the following

information $($instance variables$)$ name, job title, salary, sick days $($a total number of sick days that the

employee has remaining to use$).$ Choose appropriate data types for each instance variable. You will

need to supply a constructor that accepts a name, the job title, salary, and sick days. $($Four arguments,

one for each instance variable$).$ Create the following accessor methods getName$(),$

getJobTitle$(),$ getSalary$()$ and getSickDays$().$ You will need to create the following

mutator methods $$

increaseSalary$($double percent$)$ increases salary by a given percentage. So if the salary

is $100,$ and the percent parameter is $15,$ your method should calculate $15\%$ of $100,$ and add this amount

to the salary. $($You will need to divide percent by $100$ to do the correct math$).$

decreaseSalary$($double percent$)$ similar to increaseSalary$($double percent$),$

use the parameter to calculate the value to subtract from the current salary.

addSickDay$()$ adds a single sick day

removeSickDay$()$ removes a single sick day

changeJobTitle$($String newTitle$)$ sets the Employee$$s job title to the newTitle

provided as a parameter.

Additionally, you will need to create a class called EmployeeTester. It will have a single main

method that you will use to test your Employee class. Make sure to test ALL methods you have

created. You will be graded on how correct your Employee class is$,$ as well as how well you test it$.$

Take a screen shot or save the text of your BlueJ output for Task$2$ to submit with your solution.

To Turn In via UTCLearn