DEMO: Even though using custom blocks can be fast, there must be an even quicker way of making more buildings.

A loop lets us repeat a set of commands without having to type (or drag) them over and over.

  • Press Run and follow the instructions in the demo.
  • When you're finished click Submit and Next to continue.

To navigate the page using the TAB key, first press ESC to exit the code editor.

# THIS ACTIVITY IS IN PREVIEW ONLY MODE
  • Run Code
  • Submit Work
  • Next Activity
  • Show Console
  • Reset Code Editor
  • Codesters How To (opens in a new tab)