Refactoring With Loops

Now let's refactor your code so that it draws a square using a loop.

• Refactor is a common term used by developers that means to improve the way your code is written while still making sure it performs that same action.

You will use a loop to repeat any repeated actions in your original code. A loop repeats a series of blocks as many times as you want.

• Why would this be useful?

• How do loops make it easier to create a shape with five sides, ten sides, or even 100 sides?

Watch the video below for guided instructions.