Shorthand parameter names

Question 1/6: When passing a closure as a function parameter, which of these statements are true?

Hint: You either list your parameters and return value, or you use shorthand syntax - Swift won't allow you to use both. Click to show.

• Option 1: Shorthand parameters are written as #0, #1, and so on.

  They are written using $0, $1, and so on.

• Option 2: Shorthand parameters are written as $0, $1 and so on.

  This is correct.

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