Create a Palgo program that moves a single block in zig zag fashion back and forth across the grid. The block should start at the top left, work its way across to the top right, drop down a row, then move all the way to the left hand side. Then it should drop a row again, and zip all the way to the right hand side. It repeat this behavior until it has run across the bottom row of the screen.
If you're having trouble getting the Palgo application to work from home, cut and paste your code into Notepad or work in the department labs (better idea) for this assignment. Turn in your assignment electronically as instructed for the previous assignment.