'15-'16 General Discussion for Lesson 3.7

Use this thread to discuss your questions and comments about how to run the lesson.

Great lesson. Simple but informative.

1 Like

Challenging for my students but not to the point of frustration.

Hey I tried to code the danger sign and cannot figure out my mistake.

Hi Dillon,

Can you grab the share link to your code and post it here so I can see it running?




Yes, my apologies.


Hi Dillon

You were actually super close! You just have some extra “=” signs in your for loop which are causing the program to think penColor and arcRight are variables and not functions (a good hint for this is actually the color of the blocks). If you remove the “=” signs from the 4 lines inside your for loops then it should work. Check out the example here.

The final design looks really cool! Nice work!


Just wanted to share an awesome example a student of mine made: https://studio.code.org/projects/applab/Ac2cLWTEKgSkHwfoStQZDQ

So cool Andrew! Thanks for sharing!

I have to say I am enjoying these lessons and I appreciate all the thought that was put into them. You all thought of everything!!! Thanks so much!