Created
July 4, 2017 07:42
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| let values = [2.0,4.0,5.0,7.0] | |
| //Normal | |
| var squares: [Double] = [] | |
| for value in values { | |
| squares.append(value * value) | |
| } | |
| //Use map | |
| let mapSquare = values.map{$0 * 2} | |
| print(mapSquare) |
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