Maze

This java application generates and tests square mazes. This class implement a maze as an array of cells, each cell can be an empty place or a wall or a colored place (used to perform flooding and other tasks). Java 8 or later is required to run the application.

The maze solver function findPathMaze() uses the flood fill algorithm to find the way out of the maze.

Compile

Run following command to build the application:

javac TestMaze.java

Run

Just use the following command to run the application:

java TestMaze [size]

optional parameter size must be an odd value greater than 3

Example

Running the application with command "java TestMaze 15" may provide following output:

checkReachability: true
***************
....*  ...*...*
***.***.*.*.*.*
* *.*...*.*.*.*
* *.*.***.*.*.*
*...*.* *...*.*
*.***.* *****.*
*.....*     *.*
******* *** *.*
*...*...*   *.*
*.*.*.*.*****.*
*.*...*.*...*.*
*.*****.*.*.*.*
*.... *...*...*
***************
length of shortest path=81

Note that in the diagram, the asterisks represent the wall and the dots represent the path to exit from maze.