Named arguments

Invocations

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You have the following function:

fun greeting(greet: String="Hello", firstname: String, lastname: String) = "$greet, $firstname $lastname"

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Select one or more options from the list

greeting("Hello", "John", lastname = "Doe")

greeting("Hello", "John", "Doe")

greeting("John", "Doe", greet = "Hello")

greeting(firstname = "John", lastname = "Doe")

greeting("Hello", "John", firstname = "John")

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