Subject: Re: [stella] Bubble Sort From: Thomas Jentzsch <tjentzsch@xxxxxx> Date: Tue, 26 Mar 2002 18:43:06 +0100 |
Julian wrote: >On Tue, Mar 26, 2002 at 05:53:55PM +0100, Thomas Jentzsch wrote: >> What Knuth doesn't write about, are the special cases we are >> talking about: >> - small Ns (<20) and >> - nearly sorted values >> - little extra memory needed >> - small code size > >Actually, he does, which is what sets him apart from most >other computer science authors. Which is why he uses assembly >language to demonstrate the algorithms and talks about the >words of storage and the cycles taken. Yes, you're right. I was only refering to the first quote that Andrew selected: > "Compared to straight insertion (Algorithm 5.2.1S), bubble > sorting requires a more complicated program and takes more > than twice as long!" (pp.109) Sorry, I should have written: "doesn't write about *here*". Later Andrew is also quoting the formulas, and there are all the necessary detailed informations. Have fun! Thomas ---------------------------------------------------------------------------------------------- Archives (includes files) at http://www.biglist.com/lists/stella/archives/ Unsub & more at http://www.biglist.com/lists/stella/
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