Random

[NapDynamite]

Is there something wrong with my VI? I just did the part where you have to search for one direction only once and not again. Still on a verge on learning LV. 

[apok]

looks confusing (lots going on)?

this loop builds an array of random numbers 0-3 (north-south-east-west) and only adds to the array if it is not duplicated and conditionally stops having all four directions (size 4 array). but of course, this may be "lots going on" for LV veterans (waiting for Altenbach to come up with something simple/easier)      ...still learning here! 

[0utlaw]

It's probably not the most efficient thing around- but why reinvent the wheel?

[ToeCutter]

Christina-

Have you looked at LabVIEW's example maze vi yet? That probably gives you the whole enchilada.

[Christinalau]

Guys,

Anyone of you has any idea on how to implement random search this method into this vi? 

Many thanks.