Question: Create a project that: has a student class Build upon the solutions of the previous labs (e.g., using app.java and student.java) You will need a

Create a project that:

has a student class

Build upon the solutions of the previous labs (e.g., using app.java and student.java)

You will need a version of student.java that has a working semesterGPA( ) method as specified in the last assignmentvery important:

for this lab it is important that you run semesterGPA() just once.

when semesterGPA() is executed, it should update the GPA attribute

again, for this lab it is necessary that the student GPA is calculated just once. Otherwise the group average GPA will never match with the displayed values because on the randomness in semesterGPA.

when should you run semesterGPA then?

running it in the constructor seems a good choice

has a group class

group has a name

group has 4 students

group has at least 2 methods

A method that displays the group name and the name of each student in the group

A method that calculates and displays the average GPA of a group. Group average GPA is the average of all the group members' (students') GPA.

group GPA starts in student using the student GPA attribute.

For instance, we may have:

student #1, John, with a semesterGPA of 3.2;

student #2, Mary, with a semesterGPA of 3.5;

student #3, Emily, with a semesterGPA of 3.0, and

student #4, Peter, with a semesterGPA of 2.5,

which will give a group average GPA of (3.2 + 3.5 + 3.0 + 2.5)/4 = 3.05.

in app.java (the class with the main method)

create 4 student objects

create a group object g1 using the 4 student objects above

Using the group object (instance, variable) in app.java:

Display the group name, and information about each student in the group

Display the group average GPA

Display the semesterGPA of the third student in the group (retrieving information from the student class variables in the group, not from student variables in the app).

Pay attention, you have to use the group object (instance, variable) in app.java

Something like System.out.println(g1.______________);

repeat the same process for another group object g2.

Suggestions

Start by creating a class called group with only one attribute, GROUP_NAME

Make it work using the app to display only the group name

Add the students to the group

app group student 1- creates 4 student objects 2- create a group obiect g1 using these 4 students 3- Using the group object g1 (instance, variable) in app.java: String name student member 1 student member 2 student member 3 student member 4 String firstName String lastName Int age double GPA 3.1- Display the group name,and information about each student in the group String getlnfo() double semesterGPA() 3.2-Display the group average GPA String getlnfo() double averageGPA() 3.3-Display the semesterGPA of the third student in the group (retrieving information from the student class variables in the group, not from student variables in app) 4- create 4 new student objects (different from the previous 4 used to create g1) 5- create a group object g2 using these 4 students 6-repeat step #3 for the second group object g2

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