A Few Things to Try
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Shuffle. Now that you’ve finished your new sorting algorithm, how about the opposite? Write a shuffle method that takes an array and returns a totally shuffled version. As always, you’ll want to test it, but testing this one is trickier: How can you test to make sure you are getting a perfect shuffle? What would you even say a perfect shuffle would be? Now test for it.
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Dictionary sort. Your sorting algorithm is pretty good, sure. But there was always that sort of embarrassing point you were hoping I’d just sort of gloss over, right? About the capital letters? Your sorting algorithm is good for general-purpose sorting, but when you sort strings, you are using the ordering of the characters in your fonts (called the ASCII ...