9.29 LAB: Drop student (EO) Complete the Course class by implementing the dropStudent() method, which removes a student (by last name) from the course roster. If the student is not found in the course roster, no student should be dropped.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 private fields: first name, last name, and GPA. (Hint: getLast() returns the last name field.)Ex: If the following students and their GPA values are added to a course:Henry Nguyen with 3.5 GPABrenda Stern with 2.0 GPALynda Robison with 3.2 GPASonya King with 3.9 GPAthen dropStudent(last), where last is "Stern", removes a student and the program output is:Course size: 4 students Course size after drop: 3 students

CODE: Course.java import java.util.ArrayList; public class Course { private…

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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9.29 LAB: Drop student (EO)

Complete the Course class by implementing the dropStudent() method, which removes a student (by last name) from the course roster. If the student is not found in the course roster, no student should be dropped.

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 private fields: first name, last name, and GPA. (Hint: getLast() returns the last name field.)

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

Henry Nguyen with 3.5 GPA
Brenda Stern with 2.0 GPA
Lynda Robison with 3.2 GPA
Sonya King with 3.9 GPA

then dropStudent(last), where last is "Stern", removes a student and the program output is:

Course size: 4 students Course size after drop: 3 students

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