A page for randomness

Sorting Algorithms Demo
We all know that Quicksort is one of the fastest algorithms for sorting. It’s not often, however, that we get a chance to see exactly how fast Quicksort really is. The following applets chart the progress of several common sorting algorithms while sorting an array of data using in-place algorithms. This means that the algorithms do not allocate additional storage to hold temporary results: they sort the data in place. (This is inspired by the algorithm animation work at Brown University and the video Sorting out Sorting By Ronald Baecker from the University of Toronto (circa 1970!).)

Some of these sorts are very stupid or very slow and should not be used in code. The use of Bubblesort is deprecated. So don’t use Bubblesort! Also, don’t use Swapsort! It is only a demonstration of the amount of time Java takes to swap n elements.

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