Functions - Review Functions

4 important questions on Functions - Review Functions

What is a Function Declaration? What  is the structure?

Give a function a name:
  • function
  • function name
  • ( parameter1 , parameter2 )
  • { function body which describes the calculation/task }

What is a Function Expression? What is the structure?

Create functions inside an expression:
  • let ...
  • function()
  • {...}

What is an Arrow Function?

Replaces function with =>
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What is the function of the keyword return?

Return ends function execution and return the specified value to the location where it was called

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