Review Scope

This unit introduced you to scope.

  • Scope is the idea in programming that some variables are acessible/inaccessible from other parts of the program.
  • Global Scope refers to variables that are accessible to every part of the program.
  • Functional Scope refers to variables created inside functions, which are not accessible outside of its block.

Keep up the awesome job in the next lesson where we'll learn how to make lists and how to program JavaScript to do repetitive tasks for us with loops!


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