Re: The Joy of Zero-based Arrays

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Article #5228

#5228

From: Wayne A. Christopher
Date: Mon, 07 Mar 1988 18:44

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If you're looking for mathematical justifications for 0-based or 1-based
arithmetic, remember that the usual definition of n in set theory is
{ n-1, n-2, ... 1, 0 }.  Thus by analogy an array of n elements contains
elements n-1, n-2, ... 1, 0.

Really it's a matter of taste, like hex vs octal.

	Wayne

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Path: arc1-ca.pugleaf.net!utzoo!mnetor!uunet!lll-winken!lll-tis!ames!pasteur!ic.Berkeley.EDU!faustus
From: faustus@ic.Berkeley.EDU (Wayne A. Christopher)
Newsgroups: comp.lang.misc
Subject: Re: The Joy of Zero-based Arrays
Message-ID: <1304@pasteur.Berkeley.Edu>
Date: 7 Mar 88 18:44:16 GMT
References: <25349@cca.CCA.COM> <1012@PT.CS.CMU.EDU> <17419@think.UUCP> <213@sdti.UUCP>
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