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Swing is a GUI toolkit packaged with the standard Java SDK since version 1.2.

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2answers
92 views

Java Calculator with GUI

I've wrote a calculator in Java with a GUI using swing. Here are the classes: Control.java: ...
2
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1answer
35 views

Sudoku-Solver - follow-up

I've now tried to use the suggestions you can find here to improve my Sudoku-Solver. Here's the updated code: ...
6
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2answers
63 views

Pong-Like Game. First game I ever made. advice needed

This is my first time ever making a game. It is a pong-like game, where the user has a paddle and has to prevent the ball from passing them. Since this is my first game, I want any recommendations/...
4
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1answer
51 views

Sudoku-Solver with GUI in Java

I've wrote a Sudoku-Solver in Java, which also contains a GUI, so you can just enter the Sudoku, press "OK" and it will solve the Sudoku using backtracking. Here's the code: ...
5
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2answers
79 views

Java implementation of Conway's Game of Life with GUI

I've implemented the Conway's Game of Life in Java, including a GUI. Here's the code of the two classes I wrote: GameOfLife.java ...
3
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0answers
42 views

java swing super simple calculator mvc

i am trying to learn mvc (model view controller). there are many texts out there explaining what mvc is. but not many explaining how to actually code mvc. i found a bunch of questions here asking ...
3
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0answers
41 views

Controller class for an input dialog

I am learning OOP, concretely Java, by developing a real life business application for aimed for repair shops. I have followed MVC pattern design for GUI elements of my application. I was wondering do ...
1
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1answer
85 views

Fruit machine game

I'm a beginner in Java, and this is the first time I have written a program from scratch without a guide explaining how and where to create classes etc. Please review my code to see whether the ...
2
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1answer
85 views

How to properly write code for Java Swing

basically I'm learning Java Swing by myself and I'm wondering what is the correct way to wrote code for it? I don't want to have a big class with everything in it and I want to do in the most "correct"...
2
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1answer
46 views

GUI for counting the number of times a word is said (with added features)

Some background: The counter was first made as a joke because we have a lecturer who repeats the 9 phrases found in the program over and over during lectures and I thought it would be funny to create ...
3
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1answer
88 views

MVC pattern in my Repair Shop application

I am currently learning Java programing by building real life business application for repair shops. I am posting this code so I can get critical review, and change my application architecture if ...
4
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1answer
79 views

Single-player obstacle-avoidance space game

I was wondering what I could do to improve the gameplay of this game, as well as the graphics. I would like to use LWJGL, but the rendering library isn't important. I just need to find out ...
1
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1answer
156 views

Simple Connect Four Game With GUI added

I am trying to improve my coding skills in Java by taking existing code, studying it, and adding on to it. In this code example, I took code from Connect Four game in Java and edited it. The most ...
5
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1answer
117 views

Java program to encrypt/decrypt text

I am working on adding a GUI to the project that I was making in some course. I am curious if the layout looks good, if there variables and methods are shared properly between particular classes, if ...
3
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1answer
97 views

Very simple Hangman game, with a Swing GUI added

I have just started learning basic Java. I would like to know what I can do to improve my coding habits in Java and how to code more efficiently. In this code example, I took code from Very simple ...
3
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0answers
227 views

Java implementation of Spider Solitaire

I recently cloned a classical Spider Solitaire game from Microsoft Windows XP. I implemented almost all features of the game. Please tell me anything I can do in order to improve my coding style. ...
4
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1answer
81 views

Java Mandelbrot Set Viewer

I'm writing my own version of a Mandelbrot set generator, with pan and zoom functionality. (There's not yet a color overlay of sets generated with various beta values; the beta value is changed ...
1
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1answer
52 views

Caret color and movement animation in Swing

I'm developing a new Look and Feel that is based on animation , so I've decided to make animated text caret too ! The caret works as expected every thing is fine except that am worried about how I ...
3
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0answers
89 views

Java game: select numbered tiles to form a goal sum

This is a homework project (Soft. Eng.) which I have completed. My teacher gave me a 91, but I am unhappy with this grade because my code is quite messy. (Please excuse incomplete Javadoc, the code is ...
3
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1answer
32 views

Mortgage calculator with Swing for Helsinki MOOC

New to Java, just finished the Helsinki MOOC course. I programmed a basic mortgage calculator as my first solo project and while it works, I have a few questions about coding style: The listener and ...
2
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2answers
519 views

Java Swing Exercise: BMI Calculator

This is my first question here and this is my working Body Mass Index Swing Calculator. Any improvement or recommendation is welcome. ...
2
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2answers
811 views

Minesweeper game in Java using Swing GUI

I created a Java Swing Minesweeper, for which I would like some feedback. Note : I'm just in high school so please excuse any 'dumb' ways I may have coded certain segments. Any tips or books on how ...
0
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0answers
301 views

Basic Connect Four Game [Follow Up 1]

Here is an updated version of a basic connect four game I had posted previously. Changes include: an overhauled validator, simplifying the process by knowing where the last move was made Utilized an ...
3
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0answers
140 views

Forest Fire Cellular Automata

I stumbled on the idea of a Forest Fire simulating cellular automata, and decided to try making a version using a full Seesaw UI (a Clojure wrapper over Java's Swing). A short sample of it running is ...
3
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3answers
149 views

Writing a calculator in idiomatic Java

I just dipped my toes in Java today (coming from C++) and made a few things to learn it. The standard stuff like Atari Breakout, Tic Tac Toe and this calculator. This has been done so many times ...
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0answers
27 views

Salesforce Live Agent Chat Client Code in Java

I have to use SwingWorker for the first time today, and I'm pretty pleased with the result. Would you mind helping check that I used it correctly? My class starts ...
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3answers
128 views

A Java Calculator that could perform basic Mathematical Operations [closed]

I've been working for few days to develop a basic Java Swing Calculator that could Add, Subtract, Multiply or Divide two numbers and also has other options like inverse(1/x) and square root I would ...
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0answers
159 views

Snake animation in Swing

I'm developing a simple Snake game in Java using Swing. So far I made the snake animation which is troubling me: when the snakes moves it seems like it starts to lag for no reason, but when I move it ...
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0answers
83 views

Java Swing “guess my number” game in Hexagonal architecture

Based on this article, I wrote a small "Guess my number" game in Hexagonal architecture which interacts with a Java Swing GUI adapter. Any feedback is appreciated. Main.java ...
1
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1answer
60 views

Keypress output to screen

For a school project, I had to make a keylistener that would output whatever you typed to the screen. A JFrame would be initialized to have the focus required for the listener to work. It uses delete ...
2
votes
1answer
78 views

Java League of Legends ping checker

I'm still a freshman and this one of my first projects I made using Java and Swing. The program is a simple League of Legends multi-threaded ping checker that pings the server 10 times to get an ...
1
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2answers
331 views

Tic Tac Toe Java Swing game

I just created a simple game. Now I'm thinking what could be done better here. I want to get some tips how to make the code better/easier or what to add to it. Code: ...
2
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0answers
354 views

Mouse wheel scrolling for nested scrollable Swing components

By default, mouse wheel scrolling in Java Swing behaves differently than in web browsers. In Swing, when you have an inner scrollable component and an outer scrollable component, the mouse wheel ...
2
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0answers
80 views

My first Java app: a calculator in Swing

I have created my first Java app. I am very familiar with C++ and thus without reading any books (just introduction, googling and IntelliJ auto-completion) I directly jumped into Java. So I made a ...
3
votes
1answer
117 views

Sorting an array of numbers in Java with an algorithm

This is pretty much one of my first programs that I have created in Java and I just wanted to ask if anyone sees some obvious errors or mistakes I made. The purpose of this program is to sort numbers ...
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2answers
681 views

Using decorator and strategy pattern for dynamically generating SQL queries

This is a link to my application that actually runs on the design specified in the image. The idea behind the image is that the SubjectInfoViewer behaves as the ...
2
votes
1answer
1k views

Simple Java OOP calculator with GUI

I'm learning Java and I've tried to write my own calculator with GUi based on this post. Here is the repo: https://github.com/MurDaD/java-calculator Could someone check my code and tell me how to ...
1
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1answer
547 views

Swing GUI application to change colour of circle with JSlider

The below code works as intended and I'm generally happy with it - the sliders each change an RGB value to modify the color of the circle in circlePanel. Likewise the diameter slider changes the size. ...
4
votes
1answer
104 views

Simple view for CRUD with miglayout

I have created the following view extending the JPanel class, the objective of this view is to allow the user to perform 3 CRUD operations create,delete and modify on the entity "Attribute", this ...
0
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1answer
154 views

10 minute Tic Tac Toe

After seeing Snake coded in 10 minutes, I decided to try a similar challenge, albeit easier. The following is Tic Tac Toe that I coded in 10 minutes. Given the short time frame, I'm sure there are ...
0
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1answer
552 views

Java Multi-threaded Chat Room

In an attempt to learn more with Java, I decided to challenge myself by creating a GUI-based, multi-threaded chat room. Currently, you run the Client and it prompts you to either create or join a ...
1
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0answers
70 views

KeyEvent listener: mapping physical keyboard to onscreen keyboard [closed]

I have an assignment to create a GUI with a keyboard and text area. Conceptually, the user would type on the physical keyboard and the respective key would change background on screen to reflect that ...
2
votes
2answers
113 views

A very basic Java calculator that calculates only single digit numbers

How should I incorporate a JButton array, and how do I get rid of the multitude of action listeners? I would also like to modify it so that you can do more than one operation on numbers with multiple ...
1
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2answers
216 views

Simple Java MVC (swing)

I'm a Java beginner currently practising MVC pattern and came up with this. Could you please check if this is a proper implementation of MVC and if there are any best practices that I have broken? <...
1
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0answers
26 views

Cleanly preventing flashing an element from corrupting future flashes

For a Seesaw (Swing) app I'm writing, I need to be able to flash a component for a certain duration. Here's the basic function I came up with that accomplishes this: ...
3
votes
0answers
61 views

Swing framework removing cyclic dependency between UI and Controller

I am creating a Java Swing Application which deals with Geographic and Stellar data and I need a solid framework on which I can build (now) and extend (in future) any functionality I wish to. I am ...
3
votes
0answers
83 views

Game of Life in Java using Swing

As a hobby project I implemented Game of Life in Java using Swing. I don't have much experience with Java using Swing and would like to get feedback on the code. One thing in particular that I would ...
5
votes
3answers
868 views

Java Langton's Ant simulation

I have implemented a simulation which is called "Langton's Ant" with Java. Here is a short summary of basic rules: A ant is placed in a 2D matrix and looks to north, west, east or south. First, all ...
3
votes
1answer
3k views

Java Flappy Birds clone

I have implemented a little Flappy Bird clone with swing. I'm pretty new to Java, especially in graphic programming, so I'm really glad if someone an give me a feedback to my Code and maybe to ...
-7
votes
1answer
737 views

Java program to disturb user and waste SSD lifetime [closed]

This Program has three goals: Disturbing the user that accidentally run this by opening a lot of windows Creating a lot of files that waste the lifetime of SSD's Destroying Overview and waste time - ...

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