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Groups > comp.lang.java.programmer > #21781
| From | Roedy Green <see_website@mindprod.com.invalid> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: Index of List |
| Date | 2013-01-26 19:22 -0800 |
| Organization | Canadian Mind Products |
| Message-ID | <3r69g8ljnsoimgtc8srgutra3qa08nmejr@4ax.com> (permalink) |
| References | <8fb20d2d-260b-42a1-9899-d038d2abfa5e@gg5g2000pbc.googlegroups.com> |
On Fri, 25 Jan 2013 09:07:33 -0800 (PST), Subhabrata <subhabangalore@gmail.com> wrote, quoted or indirectly quoted someone who said : > >I am a new programmer in Java. HashSet will quickly tell you if a word is in a list, but it won't give you any order. You can export the data to a array or ArrayList and sort it. Then you can linearly scan for it or use binary search. Or you can build a HashMap that gives you the order# given the word. This all blows up in you face if you keep adding words, see http://mindprod.com/jgloss/hashset.html http://mindprod.com/jgloss/hashmap.html http://mindprod.com/jgloss/arraylist.html http://mindprod.com/jgloss/array.html http://mindprod.com/jgloss/binarysearch.html http://mindprod.com/jgloss/sort.html Your question may be ill-formed. It seems to me there can be multiple answers to the question. -- Roedy Green Canadian Mind Products http://mindprod.com The first 90% of the code accounts for the first 90% of the development time. The remaining 10% of the code accounts for the other 90% of the development time. ~ Tom Cargill Ninety-ninety Law
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Index of List Subhabrata <subhabangalore@gmail.com> - 2013-01-25 09:07 -0800 Re: Index of List Tim Slattery <Slattery_T@bls.gov> - 2013-01-25 12:38 -0500 Re: Index of List "John B. Matthews" <nospam@nospam.invalid> - 2013-01-25 12:48 -0500 Re: Index of List Arne Vajhøj <arne@vajhoej.dk> - 2013-01-25 21:44 -0500 Re: Index of List Roedy Green <see_website@mindprod.com.invalid> - 2013-01-26 19:22 -0800
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