Take a look at the five program codes below. Each code should cause the robot to stay within a predefined area, or "stay inside a box," for 30 seconds. Write a comment for one or more of these codes, keeping the following in mind:
- How does this group's program compare and contrast to your program?
- How could this program have used fewer blocks?
- What questions would you like to ask this group about their trial and error process?
- Why do you think this program was successful or unsuccessful?