sorting-algorithms-ultimate-guide

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sorting-algorithms-ultimate-guide

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Sorting algorithm source codes + ultimate test to compare the performance of all algorithms. For my HappyCoders.eu article.

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# Sorting Algorithms - Ultimate Guide

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Sorting algorithm source codes + ultimate test to compare the performance of all algorithms.

The code belongs to this series of articles:

## English
 * [Sorting Algorithms \[Ultimate Guide\]](https://www.happycoders.eu/algorithms/sorting-algorithms/)
 * [Insertion Sort – Algorithm, Source Code, Time Complexity](https://www.happycoders.eu/algorithms/insertion-sort/)
 * [Selection Sort – Algorithm, Source Code, Time Complexity](https://www.happycoders.eu/algorithms/selection-sort/)
 * [Bubble Sort – Algorithm, Source Code, Time Complexity](https://www.happycoders.eu/algorithms/bubble-sort/)
 * [Quicksort – Algorithm, Source Code, Time Complexity](https://www.happycoders.eu/algorithms/quicksort/)
 * [Merge Sort – Algorithm, Source Code, Time Complexity](https://www.happycoders.eu/algorithms/merge-sort/)
 * [Heapsort – Algorithm, Source Code, Time Complexity](https://www.happycoders.eu/algorithms/heapsort/)
 * [Counting Sort – Algorithm, Source Code, Time Complexity](https://www.happycoders.eu/algorithms/counting-sort/)
 * [Radix Sort – Algorithm, Source Code, Time Complexity](https://www.happycoders.eu/algorithms/radix-sort/)

### English YouTube Videos
  * [Insertion Sort](https://www.youtube.com/watch?v=rnEAv9hAfwA)
  * [Selection Sort](https://www.youtube.com/watch?v=aeFnHjbVWQ4)
  * [Bubble Sort](https://www.youtube.com/watch?v=J9Xws0uRB24)
  * [Quicksort](https://www.youtube.com/watch?v=Vs0kAQTUmE0)
  * [Merge Sort](https://www.youtube.com/watch?v=nfg4A-X6lLM)

## Deutsch
 * [Sortieralgorithmen \[Ultimate Guide\]](https://www.happycoders.eu/de/algorithmen/sortieralgorithmen/)
 * [Insertion Sort – Algorithmus, Quellcode, Zeitkomplexität](https://www.happycoders.eu/de/algorithmen/insertion-sort/)
 * [Selection Sort – Algorithmus, Quellcode, Zeitkomplexität](https://www.happycoders.eu/de/algorithmen/selection-sort/)
 * [Bubble Sort – Algorithmus, Quellcode, Zeitkomplexität](https://www.happycoders.eu/de/algorithmen/bubble-sort/)
 * [Quicksort – Algorithmus, Quellcode, Zeitkomplexität](https://www.happycoders.eu/de/algorithmen/quicksort/)
 * [Mergesort – Algorithmus, Quellcode, Zeitkomplexität](https://www.happycoders.eu/de/algorithmen/mergesort/)
 * [Heapsort – Algorithmus, Quellcode, Zeitkomplexität](https://www.happycoders.eu/de/algorithmen/heapsort/)
 * [Counting Sort – Algorithmus, Quellcode, Zeitkomplexität](https://www.happycoders.eu/de/algorithmen/counting-sort/)
 * [Radix Sort – Algorithmus, Quellcode, Zeitkomplexität](https://www.happycoders.eu/de/algorithmen/radix-sort/)

### Deutsche YouTube-Videos:
  * [Insertion Sort](https://www.youtube.com/watch?v=0hiSJFeUhj4)
  * [Selection Sort](https://www.youtube.com/watch?v=FbNIp2eTs30)
  * [Bubble Sort](https://www.youtube.com/watch?v=Mj-payJDsdw)
  * [Quicksort](https://www.youtube.com/watch?v=ka24mbzv93w)
  * [Mergesort](https://www.youtube.com/watch?v=Ch49YYjkNv8)

## The Big O Cheat Sheet

With this [1-page PDF cheat sheet](https://www.happycoders.eu/big-o-cheat-sheet/), you'll always have the **7 most important complexity classes** at a glance.

[<img src="/img/big-o-cheat-sheet-pdf-en-transp_936.png" alt="Big O PDF Cheat Sheet Mockup" style="width: 468px; max-width: 100%;">](https://www.happycoders.eu/big-o-cheat-sheet/)

* **Always choose the most efficient data structures** and thus increase the performance of your applications.
* **Be prepared for technical interviews** and confidently present your algorithm knowledge.
* **Become a sought-after problem solver** and be known for systematically tackling complex problems.

👉 [Download the Big O Cheat Sheet](https://www.happycoders.eu/big-o-cheat-sheet/)

_(Hier geht's zur deutschen Version &rarr; [O-Notation Cheat Sheet](https://www.happycoders.eu/de/o-notation-cheat-sheet/))_

## Java Versions PDF Cheat Sheet

**Stay up-to-date** with the latest Java features with [this PDF Cheat Sheet](https://www.happycoders.eu/java-versions/)!

[<img src="/img/Java_Versions_PDF_Cheat_Sheet_Mockup_936.png" alt="Java Versions PDF Cheat Sheet Mockup" style="width: 468px; max-width: 100%;">](https://www.happycoders.eu/java-versions/)

* Avoid lengthy research with this **concise overview of all Java versions up to Java 23**.
* **Discover the innovative features** of each new Java version, summarized on a single page.
* **Impress your team** with your up-to-date knowledge of the latest Java version.

👉 [Download the Java Versions PDF](https://www.happycoders.eu/java-versions/)

_(Hier geht's zur deutschen Version &rarr; [Java-Versionen PDF](https://www.happycoders.eu/de/java-versionen/))_

## HappyCoders Newsletter
👉 Want to level up your Java skills?
Sign up for the [HappyCoders newsletter](http://www.happycoders.eu/newsletter/) and get regular tips on programming, algorithms, and data structures!

_(Hier geht's zur deutschen Version &rarr; [HappyCoders-Newsletter deutsch](https://www.happycoders.eu/de/newsletter/))_

## 🇩🇪 An alle Java-Programmierer, die durch fundierte Kenntnisse über Datenstrukturen besseren Code schreiben wollen

Trage dich jetzt auf die [Warteliste](https://www.happycoders.eu/de/mastering-data-structures-warteliste/) von „Mastering Data Structures in Java“ ein, und erhalte das beste Angebot!

[<img src="/img/mastering-data-structures-product-mockup-cropped-1600.png" alt="Mastering Data Structures Mockup" style="width: 640px; max-width: 100%;">](https://www.happycoders.eu/de/mastering-data-structures-warteliste/)

👉 [Zur Warteliste](https://www.happycoders.eu/de/mastering-data-structures-warteliste/)

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