Write some Software

I need a program to manipulate library classification numbers, such as the Dewey-decimal classification system. Under such a classification system, an area of knowledge is subdivided into a hierarchy of sub-areas, sub-sub-areas and so on. Each little field is given a code, such that the code of a parent field is a prefix of the codes of the sub-fields within that field. For example, here is a (hypothetical) hierarchy of classifications and codes:

Code Classification

0 Science

01 Physics

02 Computing

020 Computer hardware

021 Computer languages

0210 Imperative languages

0211 Functional languages

02110 Haskell

02111 ML

02112 Scala

022 Artificial Intelligence

03 Mathematics

1 Arts

2 Religion

Skills: Haskell

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About the Employer:
( 1 review ) Oxford, United Kingdom

Project ID: #10029018

4 freelancers are bidding on average £141 for this job


Hello Sir... I am a computer science tutor, I teach (among others) Haskell and Algorithms. I have done many projects like this, and I'm one of the top Haskell developers, you can check here please: [url removed, login to view] More

£250 GBP in 3 days
(40 Reviews)

Hello, how do you want this program to work, specifically? How should its user interface look like? Since you specified "Haskell", i assume that you would be satisfied even with a command-line tool, but if you want som More

£150 GBP in 3 days
(0 Reviews)

Hello, I saw your job offer and I'm interested in working on it. I'm a programmer with a background in mathematics and computer science, and I'm experienced in using functional languages particularly in relativel More

£80 GBP in 4 days
(0 Reviews)

Hello, I am software engineer and I can help you to create this simple Haskell program. Let's discuss this in more details

£100 GBP in 3 days
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Long time Haskell programmer with a lot of experience in algorithms related to data sets, lists, trees, and text processing.

£135 GBP in 5 days
(0 Reviews)