Tony Stark Tony Stark - 1 year ago 59
Swift Question

swift array method "starts(with:)" causing value of type "Range<Int>" has no number "starts"

I'm learning functions in swift's array and have encountered the following problem.

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I copied the code directly from swift's API so didn't expect to have any problem. Can someone please tell me why is it giving out error message when typed in playground?

Answer Source

I believe you're using Swift 2.2 and the syntax you're using is for Swift 3. Try:

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