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From: | "Thomas Annandale" <lonely AT cc DOT gatech DOT edu> |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: Help needed with a program I am writing |
Date: | Mon, 6 Dec 1999 03:27:24 -0500 |
Organization: | Georgia Institute of Technology, Atlanta GA, USA |
Lines: | 35 |
Message-ID: | <82frur$2ub$1@news-int.gatech.edu> |
References: | <dPE24.416$wM4 DOT 28044 AT news-west DOT eli DOT net> <82f61g$54c$1 AT nntp8 DOT atl DOT mindspring DOT net> <384B316E DOT 91AE9766 AT snetch DOT cpg DOT com DOT au> |
NNTP-Posting-Host: | r51h55.res.gatech.edu |
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X-Complaints-To: | usenet AT news DOT gatech DOT edu |
NNTP-Posting-Date: | 6 Dec 1999 08:26:03 GMT |
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To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Reply-To: | djgpp AT delorie DOT com |
Michael Abbott aka frEk <20014670 AT snetch DOT cpg DOT com DOT au> wrote in message <384B316E DOT 91AE9766 AT snetch DOT cpg DOT com DOT au>... >Heya > >Marp wrote: > >> P K <paulkennedy AT citlink DOT net> wrote in message >> news:dPE24.416$wM4 DOT 28044 AT news-west DOT eli DOT net... >> <snip> >> >> > cos_table[a]=cos((float)a/180 * pi); >> > sin_table[a]=sin((float)a/180 * pi); >> >> I'm not sure why you get the error you do, but you want the a/180 to be >> calculated first, right? You have to surround that with parenthesis >> otherwise the 180 * pi gets calculated first (order of operations) and you >> get a different number from the one you want. > >I'm not sure about that one... Isn't * on the same level as / which means that >anything on that level gets calculated from left to right? Correct me if I'm >wrong :) > >- Michael > Yeah, you're right. Marp is dumb. -Thomas http://www.prism.gatech.edu/~gte829m
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