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Meaning of ABC

 
WordNet Dictionary
 
 Definition: 
[n]  the elementary stages of any subject (usually plural); "he mastered the rudiments of geometry"
 

ABC is a 3 letter word that starts with A.

 

 Synonyms: ABCs, ABC's, alphabet, first principle, first rudiment, rudiment
 
 See Also: basic principle, basics, bedrock, fundamental principle, fundamentals

 

 

Computing Dictionary
 
 Definition: 

1. An imperative language and programming environment from cwi, Netherlands. It is interactive, structured, high-level, and easy to learn and use. It is a general-purpose language which you might use instead of basic, pascal or awk. It is not a systems-programming language but is good for teaching or prototyping.

ABC has only five data types that can easily be combined; strong typing, yet without declarations; data limited only by memory; refinements to support top-down programming; nesting by indentation. Programs are typically around a quarter the size of the equivalent pascal or c program, and more readable.

ABC includes a programming environment with syntax-directed editing, suggestions, persistent variables and multiple workspaces and infinite precision arithmetic.

An example function words to collect the set of all words in a document:

   HOW TO RETURN words document:
      PUT  IN collection
      FOR line in document:
         FOR word IN split line:
            IF word not.in collection:
               INSERT word IN collection
      RETURN collection

interpreter/compiler, version 1.04.01, by Leo Geurts, Lambert Meertens, Steven Pemberton <Steven.Pemberton@cwi.nl>. ABC has been ported to unix, ms-dos, atari, macintosh.

home

ftp eu.net, ftp nluug.nl, ftp uunet.

Mailing list: <abc-list-request@cwi.nl>.

E-mail: <abc@cwi.nl>.

["The ABC Programmer's Handbook" by Leo Geurts, Lambert Meertens and Steven Pemberton, published by Prentice-Hall (ISBN 0-13-000027-2)].

["An Alternative Simple Language and Environment for PCs" by Steven Pemberton, IEEE Software, Vol. 4, No. 1, January 1987, pp. 56-64.]

2. Argument, Basic value, C?.

An abstract machine for implementation of functional languages and its intermediate code.

[P. Koopman, "Functional Programs as Executable Specifications", 1990].

 

 

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