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Mazes for Programmers
book

Mazes for Programmers

by Jamis Buck
July 2015
Intermediate to advanced content levelIntermediate to advanced
286 pages
6h 31m
English
Pragmatic Bookshelf
Content preview from Mazes for Programmers

Displaying a Maze on a Terminal

ASCII art is not necessarily the fanciest way, nor the prettiest, but it is often the most convenient way to display our mazes. We nearly always have easy access to a terminal, and we don’t need to worry about bringing out any big guns (like external libraries or APIs). In short, it’s perfect for what we need just now. Let’s walk through one possible way to approach drawing our mazes using only four different characters: space (“ ”) for cells and passages, pipe (“|”) for vertical walls, hyphen (“-”) for horizontal walls, and plus (“+”) to draw corners. Here’s an example of a small maze drawn using these characters:

 
+---+---+---+---+
 
| |
 
+ + +---+ +
 
| | | |
 
+---+---+ +---+
 
| |
 
+ +---+ + +
 
| | | |
 
+---+---+---+---+ ...
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Publisher Resources

ISBN: 9781680501315Errata Page