同步 2.0
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@ -301,7 +301,7 @@ func lessThanTen(number: Int) -> Bool {
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return number < 10
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}
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var numbers = [20, 19, 7, 12]
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hasAnyMatches(numbers, lessThanTen)
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hasAnyMatches(numbers, condition: lessThanTen)
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```
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函數實際上是一種特殊的閉包,你可以使用`{}`來創建一個匿名閉包。使用`in`將參數和返回值類型聲明與閉包涵數體進行分離。
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