The Grid Walker
15 Marks

The grid walker is a guy that looks like the number 1. He can only walk inside of 20 by 20 grids. He is able to teleport anywhere in the grid but never goes in the same spot twice. Create a program that will show the Grid Walker travel through a grid until the grid is full. You may select a random spot for him to start. Allow for the user to select "instant replay" which would repeat the exact pattern the Grid Walker took.

Marks

/3 Show Grid
/3 Show starting point
/5 Move to Empty spot
/4 Display movement