/*
 * See this URL for lots of information about Picobot:
 *
 *    http://www.cs.hmc.edu/~dodds/Picobot/index.html
 */

/*
 * Be sure to save this file before running!
 */
 
/* 
 * This example zips up and down in the middle of the screen
 *    State 0 is always the starting state 
 */
 
 
0                   // this indicates the map we want to start with

0 x*** -> N 0          // when in state 0, go north and stay in state 0
0 N*** -> X 1          // when in state 0 with s/t to the N, stop
                       //    and switch to state 1

1 **x* -> W 1          // when in state 1, go west and stay in state 1
1 **W* -> X 2          // when in state 1 with s/t to the S, stop
                       //    and switch to state 2

// state 2 is used to go east all the way across

2 *x** -> E 2
2 *E** -> W 3

// state 3 is used to go west all the way across

3 **x* -> W 3
3 **W* -> S 2

// state