9.27 LAB: Print student roster (EO) Complete the Course class by implementing the printRoster() method, which outputs a list of all students enrolled in a course and also the total number of students in the course.Given classes:Class Course represents a course, which contains an ArrayList of Student objects as a course roster. (Type your code in here)Class Student represents a classroom student, which has three fields: first name, last name, and GPA. (Hint: toString() returns a String representation of the Student object.)Ex: If the following students and their GPA values are added to a course:Henry Cabot with 3.5 GPABrenda Stern with 2.0 GPAJane Flynn with 3.9 GPALynda Robison with 3.2 GPAthen the program output is:Henry Cabot (GPA: 3.5) Brenda Stern (GPA: 2.0) Jane Flynn (GPA: 3.9) Lynda Robison (GPA: 3.2) Students: 4

To implement the required printRoster( ) function: Iterate over the ArrayList roster using a loop…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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9.27 LAB: Print student roster (EO)

Complete the Course class by implementing the printRoster() method, which outputs a list of all students enrolled in a course and also the total number of students in the course.

Given classes:

Class Course represents a course, which contains an ArrayList of Student objects as a course roster. (Type your code in here)
Class Student represents a classroom student, which has three fields: first name, last name, and GPA. (Hint: toString() returns a String representation of the Student object.)

Ex: If the following students and their GPA values are added to a course:

Henry Cabot with 3.5 GPA
Brenda Stern with 2.0 GPA
Jane Flynn with 3.9 GPA
Lynda Robison with 3.2 GPA

then the program output is:

Henry Cabot (GPA: 3.5) Brenda Stern (GPA: 2.0) Jane Flynn (GPA: 3.9) Lynda Robison (GPA: 3.2) Students: 4

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