|
|
|
|
|
The setQuiz method needs to accept a quiz number and the score for that quiz.
getQuiz accepts a quiz number and returns the score for that applicable quiz.
----------------------- Page 1-----------------------
16.05 Assignment Instructions
Instructions: For this assignment, you are going to use all your standard algorithm methods.
1. Create a folder called 16.05 Assignment in your module 16 assignments folder.
2. Create an abstract class called Student.
a. Student will need instance variables name , qz1, qz2, qz3, qz4, and
qz5 (of types String and int, respectively).
b. Student will need appropriate methods and constructors. To make things
interesting, create a getQuiz() method that takes in a quiz number as input and
then returns the appropriate quiz value. Likewise, setQuiz() will take as input
a quiz number and quiz score, and then put the value into the right variable. Make
sure to have a toString() method that prints the name of the student along
with the quiz scores.
c. Save the class as Student.java.
3. You are to create a class called TestStudent and save it as TestStudent.java.
a. Make sure that you create an array called myClass. Add the following students
with their quiz scores.
Candidate Q1 Q2 Q3 Q4 Q5
Mark Kennedy 70 80 90 100 90
Max Gerard 80 85 90 85 80
Jean Smith 50 79 89 99 100
Betty Farm 85 80 85 88 89
Dilbert Gamma 70 70 90 70 80
b. Create a method called printBook() that traverses through the array and prints
out each element.
c. Create a method called replaceName() that replaces a student’s name with a
new one.
d. Create a method called replaceQuiz() that replaces a student’s quiz grade
with a new one. It should replace only one quiz grade, as indicated, when it is
called. It will have the array, quiz number, and quiz value as input.
e. Create a method called replaceStudent() that replaces a student with
another one. It will have the array, name to replace, new student name, and quiz
scores as input.
f. Create a method called insertStudent() that inserts a new student before
another student in the array. It will have the array, name to find, new student
name, and quiz scores as input.
g. Create a method called deleteStudent() that finds a student by name and
then deletes that student.
h. Remember to make sure your methods handle there being null elements in the
array.
i. Test your methods. The output should be similar to that shown below:
----------------------- Page 2-----------------------
----------------------- Page 3-----------------------
4. Now create a class TestStudent2 and save it as TestStudent2.java.
a. Create the same items as for TestStudent; however, use an ArrayList instead.
b. Output will look similar to that shown below.
----------------------- Page 4-----------------------
----------------------- Page 5-----------------------
