All Questions
98 questions
5votes
2answers
290views
2048 game in Java
I am a beginner learning Java, and I coded a command line version of the game 2048 for practice. Any feedback, especially regarding best practices, object-oriented principles, and tidying up the code ...
- 187
3votes
1answer
253views
Simple blackjack program in Java
I wrote this blackjack game for my APCSA class (already submitted) and was wondering if anyone had feedback on what parts of it are improperly written. My main concern is the fact that I am printing ...
- 31
3votes
1answer
556views
Calculator (Java/Beginner)
I finished my first calculator using Java! I try to apply Object-Oriented Programming! I'll add my gitHub link if you're suited to viewing code on gitHub. Here is a link to my GitHub Calculator ...
- 33
1vote
1answer
1kviews
Library system in Java with OOP
I am practicing designing OOP projects. And this is my first OOP design. I need some reviews for the code and the design please. Here is what they call UML. The code. ...
- 389
4votes
1answer
2kviews
Java 2 Player Object Oriented CLI Chess Game
I just finished implementing a Java 2 player CLI chess game, it involves player putting in commands (i.e "move e2 e4" to move or "attack d1 d5" to capture.). I am trying to follow ...
- 61
3votes
1answer
263views
Java object oriented code to find points lying in a rectangle
I created this short code as an exercise to learn and practice my OOPS. The aim is - given a string of points as x1,y1,x2,y2... figure out how many of them lie ...
1vote
1answer
197views
Console-based number guessing game
I received feedback that my code was convoluted and written with very bad practices. Our tutor said explicitly that I should never write the code like that. I'm just trying to wrap my head around the ...
- 11
1vote
2answers
110views
Java dependency injection and hiding details of methods in "Database"-class
I recently posted a bunch of code of my to-do list application and after getting some very helpful and good suggestions on how to improve, I took a shot at it! Here's a link to the former post I made -...
- 87
2votes
1answer
2kviews
A to-do list application written with Java
This is the first project I have ever undertaken and now that I've gotten it to a point I feel comfortable with, I would love to get some review and tips for any improvement on it! I am especially ...
- 87
7votes
1answer
2kviews
Blackjack game in Java
So this is a blackjack game, any feedback or tips on what I should remove from the code that is not needed is very appreciated. Note: some of the names of classes or variables are in Swedish but it ...
- 105
3votes
1answer
81views
Data-type implementation for multiple dynamic histograms
This is almost exercise 3.2.14. from the book Computer Science An Interdisciplinary Approach by Sedgewick & Wayne (since I am self-studying, I changed it a little bit): Develop a version of ...
- 1,363
1vote
1answer
87views
Simplifying data-type implementation for axis-aligned rectangles using data-type implementation for closed intervals
This is exercise 3.2.8. from the book Computer Science An Interdisciplinary Approach by Sedgewick & Wayne: Write a data type Interval that implements the ...
- 1,363
6votes
3answers
879views
Data-type implementation for rational numbers
This is exercise 3.2.7. from the book Computer Science An Interdisciplinary Approach by Sedgewick & Wayne: Implement a data type for rational numbers that supports addition, subtraction, ...
- 1,363
8votes
1answer
358views
Data-type implementation for axis-aligned rectangles
This is exercise 3.2.1. from the book Computer Science An Interdisciplinary Approach by Sedgewick & Wayne: Consider the following data-type implementation for axis-aligned rectangles, which ...
- 1,363
8votes
1answer
553views
My first game - Arkanoid
I'm new to java and I have just finished my very first game - Arkanoid. I would appreciate, if anyone could look at this and tell me some advice and tips how can I optimize my code. Thank you. :) I ...
- 81
