Variable Expressions

This Variable Expressions video also includes:

It isn't always true that programming utilizes one's skills in math, but in this example it does. Here we use the notation of variable expressions to tie different aspects of our drawing together so that it maintains the correct proportions as we resize the object. The author walks through an example that highlights these variable expressions. 

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Pros

  • Nice example of the importance of variable expression when coding 
  • Clear explanation of JavaScript
  • Helpful review of important concepts at the end of the video
Cons

  • None