blog/_posts/2012-05-07-swap-in-double-linked-lists.md

extends: post.liquid title: swap in double-linked lists date: 07 May 2012 22:22:00 +0200 path: /:year/:month/:day/swap-in-double-linked-lists

Yesterday I had to implement Selection Sort for double-linked lists and I had some trouble finding the correct solution when it comes to swapping two elements.

But I finally figured out how to correctly swap the pointers and I'll drop the code here so others can use it (or even tell me about hidden bugs)

I implemented it in Java, so see here: