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Diagram

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Recap

A function is a reusable piece of code that performs some logic and gives you a result The return keyword allows the function to give the result of its computation. return keyword can only be used inside a function.

Parameters

  • A parameter is a variable that a function receives.
  • Most functions will use that variable they receive and will compute the result based on it.
  • To call a function, you have to start with its name then opening parentheses (, then the value you want to give to the parameter and then a closing parenthesis )

Chapter Recap

  • A function is a reusable piece of code that performs some logic and gives you a result
  • The return keyword allows the function to give the result of its computation.
  • return keyword can only be used inside a function.
  • A parameter is a variable that a function receives.
  • Most functions will use that variable they receive and will compute the result based on it.
  • To call a function, you have to start with its name, then opening parentheses (, then the value you want to give to the parameter, and then a closing parenthesis ).