Message-ID: <37B9F6E8.C9F54C35@sympatico.ca>
From: websurfr <websurfr AT sympatico DOT ca>
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Newsgroups: comp.os.msdos.djgpp
Subject: Re: Error in this? Please reply.
References: <37B9F16F DOT 8605AC4B AT sympatico DOT ca> <rrjt3nk63uk42 AT corp DOT supernews DOT com>
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Date: Tue, 17 Aug 1999 23:55:15 GMT
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To: djgpp AT delorie DOT com
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Reply-To: djgpp AT delorie DOT com

ah ah DOH! thanks a bunch.

Websurfr

Al Morgan wrote:

> Your line
> Fill_Screen_Z(8)
> doesn't have a semicolon
> should be Fill_Screen_Z(8);
>
> As for that warning, I don't don't much about C (as opposed to C++), but C
> doesn't seem to like void function returns, or at least with main.  If you
> meant to compile with C++ (I had this problem when I first got djgpp), name
> your files .cpp instead of .c, and compile with gxx.
>
> websurfr <websurfr AT sympatico DOT ca> wrote in message
> news:37B9F16F DOT 8605AC4B AT sympatico DOT ca...
> > Hello everybody, I'm running DJGPP v.2 with a bunch of other files and
> > the following code gives the following error:
> >
> > C:\c\modez.c: In function 'main':
> > C:\c\modez.c:36: parse error before `for'
> > C:\c\modez.c:36: parse error before `)'
> > C:\c\modez.c:37: parse error before `)'
> > C:\c\modez.c:21: warning: return type of `main' is not `int'
> >
> >
> > --------------------------------------------------------------------------
> -----------
> >
> > // MODEZ.C - A demo of mode Z (320x400x256)
> >
> > // I N C L U D E S
> > /////////////////////////////////////////////////////////////////////////
> >
> > #include <io.h>
> > #include <conio.h>
> > #include <stdio.h>
> > #include <stdlib.h>
> > #include <dos.h>
> > #include <bios.h>
> > #include <fcntl.h>
> > #include <memory.h>
> > #include <malloc.h>
> > #include <math.h>
> > #include <string.h>
> >
> > #include <black3.h>
> >
> > // MAIN
> >
> ////////////////////////////////////////////////////////////////////////////
> ////////
> >
> >
> > void main(int argc, char **argv)
> > {
> > int index,           // loop variables
> >      x, y,
> >      color;          // holds the current color
> >
> > // set the graphics mode to mode Z 320x400x256
> >
> > Set_Mode_Z();
> >
> > // fill the screen with dark grey
> >
> > Fill_Screen_Z(8)
> >
> > // plot 1000 pixels in each of the colors
> >
> > for (color=1; color<256; color++)
> >      for (index=0; index<1000; index++)
> >           Write_Pixel_Z(rand()%320,rand()%400,color);
> >
> > // wipe screen
> >
> > for (index=320; index>=0; index--)
> >      for (y=0; y<400; y++)
> >           Write_Pixel_Z(index,y,0);
> >
> > // restore the video system to text
> >
> > Set_Graphics_Mode(TEXT_MODE);
> >
> > } // end main
> >
> >
> >
> >
> > P.S Thanks in advance.
> >