Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!newsfeed.fsmpi.rwth-aachen.de!eternal-september.org!feeder.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Eric Sosman Newsgroups: comp.lang.java.programmer Subject: Re: Help with java insertion sort program Date: Sun, 10 Aug 2014 07:43:58 -0400 Organization: A noiseless patient Spider Lines: 19 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Injection-Date: Sun, 10 Aug 2014 11:44:04 +0000 (UTC) Injection-Info: mx05.eternal-september.org; posting-host="bd4e1cba8d8592bec5d5ed9e4537fbfd"; logging-data="6745"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18ic5Os/nx1oJR7PF/C/sVo" User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.0 In-Reply-To: Cancel-Lock: sha1:TAah5Mu6KeHqh3fKhg9yh7N67CM= Xref: csiph.com comp.lang.java.programmer:29619 On 8/10/2014 7:09 AM, Mike Amling wrote: > On 8/9/14 9:11 PM, Scott Dunning wrote: >> Hello I trying write a sorting program that will ask a user what type of >> sorting method to use (insertion, bubble, selection) and then ask them >> to enter integers to sort. > > One wonders why classes are still teaching these algorithms. I've had > colleagues who have written bubble sort into production code, because > that's the only algorithm they were ever taught (or maybe it was better > than some even worse ones). > > If you do complete this assignment, throw away the code, look up > QuickSort, implement a reasonable variation of it, and don't look back. Better still, look up Arrays.sort() and Collections.sort() and throw away your Quicksort implementation. -- esosman@comcast-dot-net.invalid