HW5_LastName

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[
HW5_LastName/.classpath
HW5_LastName/.project
HW5_LastName/bin/
HW5_LastName/bin/cs520/
HW5_LastName/bin/cs520/hw5/
HW5_LastName/bin/cs520/hw5/Student.class
HW5_LastName/bin/cs520/hw5/Test.class
HW5_LastName/data.txt
HW5_LastName/Question.txt
HW5_LastName/Screenshot_1.png
HW5_LastName/src/
HW5_LastName/src/cs520/
HW5_LastName/src/cs520/hw5/
HW5_LastName/src/cs520/hw5/Student.java
HW5_LastName/src/cs520/hw5/Test.java
]

Create a new Java Project in Eclipse named HW5_lastName and complete the following requirements. Create a package named cs520.hw5. Using this package, create the following classes. 1. Create a class named Student as follows. The class keeps track of the
student’s homework grades. This is a modification of HW3 using arrays. a.The instance (or member) private variables – name (String), homeworks (an integer array list). b. A single constructor with name as its argument. Also, initialize the homeworks array
list. c. The public get and set methods for the name instance variable. d.A void addHomeworkGrade method which takes one argument – the new homework grade. e.A public computeAverage method which takes no arguments and returns a double showing the average homework
grade for this student. f. Override the toString method to return the string representation of this object in the format “The ’s average grade is ”. 2. Create a Test class to test the following functionality in its main method. a. Declare and initialize an
empty Queue of Student objects named studentQueue. b. Declare and initialize an empty HashMap named studentMap. The keys will be the names of the students and the entries in the map will be the corresponding student objects. c.Use the BufferedReader class
to read the data.txt file. The contents of the file are shown below. Create the data.txt file in HW5_lastName. d. Read the contents of the text file one line at a time using a loop. The program should work for any number of input lines. In this loop, 1. Invoke
the processInputData method for each line read. This method returns the corresponding Student object. 2. Add this Student object to the studentQueue. 3. Insert this Student object into the studentMap using the student’s name as the key. e. After the loop is
processed, do the following. 1. Iterate over the studentQueue and display each element to the console. 2. Access the keys of the studentMap and assign them to an appropriate variable. Create an iterator over the keys. Iterate over each key in this set and
display the associated object in the map to the console. Write a private method processInputData with return type Student which processes its string input argument and returns the corresponding Student object as follows. 1. Tokenize the string argument using
the StringTokenizer class using the comma as the delimiter, or using the String split method. 2. Extract the name token. Create a Student object and assign to the local variable currentStudent. 3. Using a while loop, read the next homework grade token. Use
the addHomeworkGrade method on the student object to add the homework grade for this homework. 4. Display the string representation of the currentStudent object to the console. 5. The method should return the currentStudent object.

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