From:	Endlisnis <s257m AT unb DOT ca>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Problem compiling program with command-line arguments
Date:	Wed, 09 Sep 1998 18:38:53 -0300
Organization:	NBTel Internet
Lines:	33
Message-ID:	<35F6F56C.73902E48@unb.ca>
References:	<Pine DOT SOL DOT 3 DOT 91 DOT 980909100830 DOT 11862A-100000 AT mercury>
NNTP-Posting-Host:	fctnts10c05.nbnet.nb.ca
Mime-Version:	1.0
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

Goh Yong Kwang wrote:
> ===================================================
> #include <stdio.h>
> 
> // This program prints out all arguments passed to it from the command.
> 
> main(char *argv[], char argc){
>         while (argc){
>                 puts (argv[argc]);
>                 argc--;
>         }
>         return 0;
> }
> 
> // end of program.
> ===================================================
Problem #1:  You have the arguments backwards.
Problem #2:  'argc' should be an 'int'.
Problem #3:  You are access one entry too high in the argv array.  Your while
loop should be:

while(argc>=0){
 argc--;
 puts(argv[argc]);
 }

-- 
     (\/) Endlisnis (\/)
          s257m AT unb DOT ca
          Endlisnis AT GeoCities DOT com
          Endlis AT nbnet DOT nb DOT ca

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