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08/27/2003 at 11:46AM PDT, ID: 20721837
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8.2

Pascal Ord function

Asked by brianrhg in Pascal Programming Language

Tags: pascal, ord

Last function till I start my program - ord. I read that Ord Returns the ordinal number of an ordinal-type value. I looked at the sample program, but it doesn't really make a lot of sense to me.
uses WinCrt;

 type
   Colors = (RED,BLUE,GREEN);
 begin
   Writeln('BLUE has an ordinal value of ',
           Ord(BLUE));
   Writeln('The ASCII code for "c" is ',
           Ord('c'), ' decimal');
 end.

I thought ord would have an ordinal value of 2, because it's after red but when I run it it says 1. Also what is all this ASCII stuff? Please just explain what ord does, and how I would set it up. I really appreciate the help.
Thanks,
Brian
[+][-]08/27/03 02:33 PM, ID: 9235976

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Zone: Pascal Programming Language
Tags: pascal, ord
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Solution Provided By: grg99
Participating Experts: 1
Solution Grade: A
 
 
[+][-]08/28/03 05:56 AM, ID: 9239890

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[+][-]08/28/03 06:06 AM, ID: 9239954

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