Newest 'java+object-oriented+interface' Questions

2votes

2answers

97views

Registering listeners according to SOLID pricipals

I'm practicing oop concepts these days. To figure it out I tried the below problem. There is a sensor monitoring system. It is a simple system that prints a value, ...

Neminda Prabhashwara

123

asked Jun 10, 2021 at 13:58

1vote

3answers

114views

"Human" interfaces with two implementation classes

The Helloworld class executes all of the methods. Human is the interface, and Nate & <...

nate

13

asked Aug 6, 2018 at 4:50

2votes

1answer

3kviews

Implementation of generic unordered list in java

This question is a follow-up question of this question. These features are added to the new class - Generic class User is capable of setting the size ...

Hamidur Rahman

145

asked Jun 9, 2018 at 2:15

1vote

2answers

2kviews

Creating a Student class for a project

To recover from yesterday's disaster, I re-read the SOLID principles and refactored my code. Hopefully I did a better job than yesterday. I wanted to keep my Student...

user150904

asked Oct 27, 2017 at 15:21

3votes

3answers

5kviews

OOP modelling of a car agency

Exercise: A car dealer wants a computer system to manage the data of their vehicles and classify them by type. All cars have the following data Engine serial number Brand Year ...

I likeThatMeow

393

asked Sep 3, 2017 at 23:42

9votes

1answer

3kviews

OOP modeling of a boat rental system

I have some question about this exercise, did I model the problem correctly (the code works)?. If I did it correctly, Is there anything that can improve the code?. For example, how could I avoid the ...

I likeThatMeow

393

asked Aug 25, 2017 at 5:16

7votes

2answers

320views

Object-oriented Quarantine implementation

I am a newbie in thinking object oriented solution for a problem, so I am trying to improve. I have tried to implement a quarantine assignment. Here is a requirement with unit test cases. I am trying ...

Indiver kumar

73

asked Jul 31, 2017 at 16:17

6votes

1answer

3kviews

Generating RPG Characters (Objects)

I am a beginner Java programmer. I have just finished up an assignment and would appreciate some advice and/or constructive criticism on my program. I am trying to ensure I do not advance my knowledge ...

jzbakos

395

asked Nov 26, 2016 at 0:41

4votes

3answers

5kviews

Generating 50 Random Shapes

I am a beginner Java programmer. I have just finished up an assignment and would appreciate some advice and/or constructive criticism on my program. For context, I have the assignment details, ...

jzbakos

395

asked Nov 24, 2016 at 20:45

0votes

2answers

240views

Very complicated Java HelloWorld app

This program attempts to shows the basic concepts of inheritance and polymorphism. In what ways could the code be modified to better demonstrate those concepts? The interface, abstract class and the ...