Wikipedia:Today's featured picture (animation)/October 27, 2007

An animated image demonstrating the Quicksort algorithm used to sort a list of items in computer programming. First, a pivot is selected from the list, then the list is partitioned so that the values greater than the pivot come after it and those of lower value come before it. This act is recursively performed until the entire list is sorted. Image credit: RolandH Recently featured: Melbourne Docklands - William T. Sherman - First telegraph message