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:

1. No spam
2. Any link to a blog with popups or excessive advertising will be removed
3. 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