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Article #178

Re: Types, arrays, generality, and notation (was: Fortran90 and Arrays)

#178
From: Jim Giles
Date: Mon, 13 Apr 1992 17:24
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In article <ROCKWELL.92Apr10230632@so
|> [...]
|> J's style of programming _is_ a bit different than what is
|> traditionally used.  Where it shines is in applicative code:  [...]

Haskell is also vastly different from traditional languages.  Haskell
is a strict functional language - so it shines _MORE_THAN_J_ for those
applications where applicative programming is natural to the problem.

From what I can discover, the present Haskell implementations are also
more efficient than J - and are inherently so.  This is because J is
not purely functional.

|> [...]                                                      If
|> you've a specific problem space, it's usually possible to pick a dozen
|> or so operations which are particularly suited for describing problems
|> in that space.  [Which is what I presume you were talking about when
|> you said it seemed like a fancy calculator.]

No.  I was complaining about the `session' oriented flavor of interaction
with the language.  Instead of designing and writing programs which you 
proof-read before submitting, J encourages the sit-down-and-hack approach
to coding which never leads to reliable programs (of any size) in _ANY_
language.

J. Giles
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From: jlg@cochiti.lanl.gov (Jim Giles)
Newsgroups: comp.lang.misc
Subject: Re: Types, arrays, generality, and notation (was: Fortran90 and Arrays)
Message-ID: <1992Apr13.172433.1633@newshost.lanl.gov>
Date: 13 Apr 92 17:24:33 GMT
Article-I.D.: newshost.1992Apr13.172433.1633
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