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| extension Double { | |
| static var min : Double { | |
| get { | |
| return -2147483648 | |
| } | |
| } | |
| static var max : Double { | |
| get { | |
| return 2147483647 | |
| } | |
| } | |
| } | |
| let distances = [1.5, 6.3, 8.4, 6.51, 2.65] | |
| let numMax = distances.reduce(Double.min){max($0, $1)} | |
| numMax // OUTPUT -> 8.4 |
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