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From: nebo <nebo AT linetap DOT com>
Organization: neboland
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Newsgroups: comp.os.msdos.djgpp
Subject: Re: Writing to a file.
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Date: Thu, 09 Jul 1998 03:04:30 GMT
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To: djgpp AT delorie DOT com
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Oliver Batchelor wrote:
> 
> Hello,
> I am writing a map editor for a game I am making A rts game with tiles.
> I have a big array of tiles.
> 
> eg. unsigned char map[100][100]
> 
> I have done the editing part. All I need now is to save the array into a
> file.
> 
> Can anyone tell me how I would dump the array to a binary file ??
> 
> thanks,
> 
> Oliver Batchelor


 FILE *map_file;
 map_file = fopen("FILE.DAT", "wb");
 fwrite((char*) &map, sizeof(map), 1, map_file);
 fclose(map_file);
 //Will write sizeof(map) bytes to the given file

 map_file = fopen("FILE.DAT", "rb");
 fread((char*)&map, sizeof(map), 1, map_file);
 fclose(map_file);
 //Will read sizeof(map) bytes from the file filling map[][]
 
 
-- 



        Nb
        nebo AT LTS                MajorNet
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