
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Question
thumb_up100%
Can i please get help with this problem.
Java
Class creation and object instances
![Create a class called Student, with the following attributes/variables:
a. studentName (String)
b. studentNumber (int)s
c. regYear(long)
d. faculty(String)
e. department(String)
Add the following methods in Student:
a. accessors and mutators for all variables
b. toString method
i. Formulate your toString so that it only shows studentName,
studentNumber and faculty
Create a class called MyFriends, with the following attributes variables:
a. studentArray(Student[])
Add the following methods in MyFriends:
a. fillArray
i. Using scanner ask how many students does the user want to input
ii. Capture user input for all of his friends
(Of course we are assuming all your friends would be similar
UWC students, go ask around and meet new friends, also
preferably not in the same Computer Science department ... if
possible ... only if possible)
b. main
i. Call the fillArray method
ii. Count how many Computer Science students
iii. If half or more students are Computer Science students, then
display "You ... need more friends ..."
iv. Otherwise display “Nice, diversity is good"](https://content.bartleby.com/qna-images/question/13f42eda-4233-4463-985e-07142dfa1519/a0aa81d8-e904-40f1-8521-b2a8a045fa21/5jh4le8_thumbnail.png)
Transcribed Image Text:Create a class called Student, with the following attributes/variables:
a. studentName (String)
b. studentNumber (int)s
c. regYear(long)
d. faculty(String)
e. department(String)
Add the following methods in Student:
a. accessors and mutators for all variables
b. toString method
i. Formulate your toString so that it only shows studentName,
studentNumber and faculty
Create a class called MyFriends, with the following attributes variables:
a. studentArray(Student[])
Add the following methods in MyFriends:
a. fillArray
i. Using scanner ask how many students does the user want to input
ii. Capture user input for all of his friends
(Of course we are assuming all your friends would be similar
UWC students, go ask around and meet new friends, also
preferably not in the same Computer Science department ... if
possible ... only if possible)
b. main
i. Call the fillArray method
ii. Count how many Computer Science students
iii. If half or more students are Computer Science students, then
display "You ... need more friends ..."
iv. Otherwise display “Nice, diversity is good"
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution
Trending nowThis is a popular solution!
Step by stepSolved in 2 steps with 2 images

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Javaarrow_forwardDoes Object Orientation have to be defined? object-oriented software engineeringarrow_forward6.b.Fast in java coding please. Thank you 1. Abstract classes and interfaces can both be used to model common features.How do you decide whether to use an interface or a class?2. What is Garbage Collection and how can you mark an object for GarbageCollection.arrow_forward
- In the class diagram below we have a parking charge class for an object-oriented parking system that is to be designed using java. Briefly explain any implementation decisions and the reasoning behind those without writing the complete code. N.B explain how the implementation will proceed instead of writing codearrow_forwardExplain and give: Interface using examples. why you mighti use an Abstract class rather than an reasonsarrow_forwardExplain the importance of virtual methods for object closures.arrow_forward
- Identify the most important considerations for classes and constructors.arrow_forwardQuestion 52 Python is not great at Information Hiding because it doesn't allow creating data attributes for an instance from outside class definition allows access to data from outside class definition it doesn't allows access to data from outside class definition it doesn't allow write to data from outside class definitionarrow_forwardJAVA: Briefly describe (1-2 sentences) each of the following object-oriented programming concepts: Attributes Methods Primitive Data Types vs. Objects Static methods/variables vs. non-staticarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education

Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education

Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON

Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON

C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON

Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning

Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education