Mail Archives: djgpp/1999/01/02/18:13:17
From: | David Arnold <darnold AT northcoast DOT com>
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Newsgroups: | comp.os.msdos.djgpp
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Subject: | Help needed with sizeof command.
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Date: | Sat, 02 Jan 1999 14:34:08 -0800
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Organization: | College of the Redwoods
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Lines: | 41
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Message-ID: | <368E9EE0.CA5E941B@northcoast.com>
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To: | djgpp AT delorie DOT com
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DJ-Gateway: | from newsgroup comp.os.msdos.djgpp
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Reply-To: | djgpp AT delorie DOT com
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Hi,
I am new to djgpp and C, so be kind. I am working through a book on C
and the program
#include <stdio.h>
#include <conio.h>
void clrscr(void);
int days[]={31,28,31,30,31,30,31,31,30,31};
main()
{
int index;
extern int days[];
clrscr();
for(index=0;index < sizeof days/(sizeof(int));index++)
printf("Month %d has %d days.\n",index+1,days[index]);
return 0;
}
bombs with error message "sizeof applied to incomplete type." I tried
Ctrl+F1, but no help provided. Apparently, the sizeof command is not
part of libc? Am I correct in this? How does one use one's djgpp and
RHIDE setup to get help on standard commands such as sizeof, for, while,
etc?
Can anyone suggest what I am doing wrong? Best workarounds?
Email appreciated.
--
David Arnold
College of the Redwoods
Mathematics Department
7351 Tompkins Hill Road
Eureka, CA 95501
(707) 445-6917
http://online.redwoods.cc.ca.us/instruct/darnold/index.htm
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