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From: jyetse@calum.csclub.uwaterloo.ca (Eric Tse)
Subject: Re: sigs (was Re: Minor change in the F.A.Q. Please read.)
Date: 1997/12/01
Message-ID: <EKIyoG.1q5@undergrad.math.uwaterloo.ca>#1/1
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Organization: Computer Science Club, University of Waterloo
Newsgroups: alt.ascii-art


In article <3482D976.E06CA3AB@EuropeM01.nt.com>,
Gerard Thornley  <SMPT:GTHORN@EuropeM01.nt.com> wrote:
>Hang on. Am I missing something here. Ah. Hang on. Is this all unix based?

  No. This C program is not UNIX based. Nor is Rot13.
  You should be able to run this program on every platform.

  Hope this helps.

>
>Veronica Karlsson wrote:
>
>> This little C program will "scramble"/"unscramble" text for you:
>>
>> #include <stdlib.h>
>> #include <stdio.h>
>>
>> main()
>> {
>>   int ch;
>>
>>   while ((ch = getchar()) != EOF)
>>     {
>>       if ((ch >= 65) && (ch <= 90))
>>         {
>>           ch = 65 + ((ch - 65) + 13) % 26;
>>         }
>>       if ((ch >= 97) && (ch <= 122))
>>         {
>>           ch = 97 + ((ch - 97) + 13) % 26;
>>         }
>>       printf("%c", ch);
>>     }
>> }