Date:	Wed, 5 Feb 1997 12:06:12 -0500 (EST)
From:	Nikita Proskourine <nproskou AT goucher DOT edu>
To:	Christian Bird <cbird AT byu DOT edu>
cc:	djgpp AT delorie DOT com
Subject:	Re: Dynamically allocated arrays
In-Reply-To:	<32F51954.6B69@byu.edu>
Message-ID:	<Pine.SUN.3.91.970205120111.2268B-100000@rwd>
MIME-Version:	1.0

On Sun, 2 Feb 1997, Christian Bird wrote:

> struct cell
> {
>         int left, up, right, down, used;
> };
> 
> cell ** maze;
I assume you meant cell ** make_maze;

> int i;
> 
> make_maze = (cell **) malloc(max_width*sizeof(cell *));

> for (i = 0; i < max_width; i++) make_maze[i] = (cell *)   
> malloc(max_height*sizeof(cell));

Why not forget pointers-to-pointers and implement a simpler 1D array 
with cell *

make_maze = (cell *)malloc(max_width*max_height*sizeof(cell));

Then you can just pass make_maze to a function and use it as a 1D or 2D 
array.

Also make sure you free(make_maze) when you don't need it.

-- Nikita.

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