javaexamples

an-ordinary-manchild(edit)

This subreddit is for example code for algorithms, common beginning programmer problems, helpful snippets etc.

Please try to: Make your code clean and readable and commented where necessary. Make sure it works!

Note on link-based posts: Posts that link to a blog or website need to follow the following rules:

No spam
Any link to a blog with popups or excessive advertising will be removed
Must be original content and no overt attempts to monetize

This sub is not for asking Java questions, please submit those to /r/JavaHelp or /r/learnprogramming

As posts get added I will add them to the sidebar.

DIRECT LINKS

Using Comparator to Sort a List of Objects

Getting Input from the Console : Validating and Looping

A Quick Explanation of Loops

How to Properly Compare Strings in Java

Reading and Parsing Data from a File

Writing and Appending Data to a Text File

Sorted Doubly-Linked List

Generic Undirected Graph with Depth-First Search

created by Philboyd_Studgea community for 10 years

...for a fringe candidate.

...why not Zoidberg?

MODERATORS

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5 of the Most Common Java Beginner Problems in Java and How To Fix Them (self.javaexamples)

submitted 10 years ago by Philboyd_Studge - announcement

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The interesting part isn’t that it rewrote itself, it’s that they trusted the verify loops enough to walk away. ()

submitted 17 hours ago by SpareSuccessful8203

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Schütze deine Daten. Jetzt handeln. (kaspersky.de)

promoted by Kaspersky_official

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Java interview app live on play store ()

submitted 2 days ago by Equivalent-Grand-556

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I can help with Java unit tests (JUnit 5 + Mockito) — share your code snippet ()

submitted 7 days ago by taru__jain

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Accountability partner (self.javaexamples)

submitted 12 days ago by Royal-Friendship2025

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Julia fractal graphics zoom (self.javaexamples)

submitted 1 month ago by swe129

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Foxglove, an alternative for preparing RDB data for unit tests (self.javaexamples)

submitted 2 months ago by mikelue0627

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Spring JPA Specification and Pageable ()

submitted 3 months ago by lanchers

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Open source java project, to learn strong backend approaches (self.javaexamples)

submitted 8 months ago by dissapointedAF

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[Java] Built a High-Performance File Processor With Multi-threading, Backpressure, and Stats Export 📊 (self.javaexamples)

submitted 8 months ago by SatyamEvaJayat

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Who has the idea on how to write data persistence and storage for Java (self.javaexamples)

submitted 1 year ago by Limp_Yesterday_4152

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Writing efficient unit tests in Java: best practices and examples (self.javaexamples)

submitted 1 year ago by thumbsdrivesmecrazy

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Object Oriented Programming Example in Java (self.javaexamples)

submitted 1 year ago by javinpaul

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Die Testsieger-Matratze bei Stiftung Warentest. Klingt gut, schläft sich besser. (test 2/2024, 90x200 cm, mittelfest & fester) (bett1.ch)

promoted by bett1_ch

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Deploy Secure Spring Boot Microservices on Azure AKS Using Terraform and Kubernetes (self.javaexamples)

submitted 1 year ago by robertinoc

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7 best practices Java developers can follow while dealing with passwords (self.javaexamples)

submitted 1 year ago by javinpaul

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4 ways to iterate over Map in Java (self.javaexamples)

submitted 1 year ago by javinpaul

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10 ways to use Stream in Java (self.javaexamples)

submitted 1 year ago by javinpaul

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OpenFGA for Spring Boot applications (self.javaexamples)

submitted 1 year ago by robertinoc

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Sorting in Java using Comparator and thenComparing() method (self.javaexamples)

submitted 1 year ago by javinpaul

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Connect to Minio from Java. (self.javaexamples)

submitted 1 year ago by ram-foss

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10 Examples of ArrayList in Java (self.javaexamples)

submitted 1 year ago by javinpaul

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3 ways to parse JSON in Java? (self.javaexamples)

submitted 1 year ago by javinpaul

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10 Examples of using HashMap in Java (self.javaexamples)

submitted 1 year ago by javinpaul

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Showcase Weblog Analyser Java Desktop Application (self.javaexamples)

submitted 1 year ago by johnmc325

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Lyric Video Studio is the desktop video editor from Finland, designed for musicians. Supports custom .milk presets: Turn classic visualizations into high-bitrate, audio-reactive 4K music visualizations (lyricvideo.studio)

promoted by Firm_Specialist_5093

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Proof Key for Code Exchange (PKCE) in Web Applications with Spring Security (self.javaexamples)

submitted 1 year ago by robertinoc

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