User talk:Iamseiko

Welcome!
Hello, Iamseiko, and welcome to Wikipedia! Thank you for your contributions. I hope you like the place and decide to stay. Here are a few links to pages you might find helpful:
 * Introduction and Getting started
 * Contributing to Wikipedia
 * The five pillars of Wikipedia
 * How to edit a page and How to develop articles
 * How to create your first article
 * Simplified Manual of Style

You may also want to take the Wikipedia Adventure, an interactive tour that will help you learn the basics of editing Wikipedia. You can visit The Teahouse to ask questions or seek help.

Please remember to sign your messages on talk pages by typing four tildes ( ~ ); this will automatically insert your username and the date. If you need help, check out Questions, ask me on my talk page, or to ask for help on your talk page, and a volunteer should respond shortly. Again, welcome! --CiaPan (talk) 07:36, 15 September 2015 (UTC)

Quicksort
I have reverted your edit in Quicksort because it was wrong. --CiaPan (talk) 07:36, 15 September 2015 (UTC)

PS.

The (pseudo)code you put was simply syntactically incorrect. See : there is a  loop there, which contained one   loop to decrement , another   loop to increment. Your  looks somewhat like an incomplete loop, but it's hard to tell why it decrements   and it is completely unknown how long it should iterate.

However despite its incompleteness, the instruction to decrement  at that point simply makes the code wrong. The first  loop sets appropriate value of   and decrementing it any further would bring a wrong value to a comparision in the following   condition. --CiaPan (talk) 07:54, 15 September 2015 (UTC)

-- Oh, I get it. I was looking at it like a while loop instead of a do..while loop. I thought that only the i was being incremented, and j was not, which wouldn't have made any sense. Thanks for clearing that out for me. Iamseiko (talk) 01:40, 16 September 2015 (UTC)