Rewrote named arguments tour #728
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lrytz
reviewed
Mar 9, 2017
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| printName("John","Smith") // Prints "John Smith" | ||
| printName(first = "John",last = "Smith") // Prints "John Smith" | ||
| printName(last = "Smith",first = "John") // Prints "John Smith" |
| prerequisite-knowledge: function-syntax | ||
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| When calling methods, you can use the name of the parameters explicitly in the call, like so: |
| println(first + " " + last) | ||
| } | ||
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| printName(last="Smith", "john") // Does not compile |
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spaces left and right of =, uppercase John.
| When calling methods, you can use the name of the parameters explicitly in the call, like so: | ||
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| ```tut | ||
| def printName(first: String, last: String) = { |
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Unit-valued functions should have an explicit return type (also below)
| println(first + " " + last) | ||
| } | ||
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| printName(last = "Jones") |
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I guess you removed this example because it's in on a different page now?
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@heathermiller ready to merge |
SethTisue
approved these changes
Mar 14, 2017
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