22 lines
547 B
Swift
22 lines
547 B
Swift
func duration (_ secs:Int) -> String {
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if secs <= 0 { return "" }
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let units = [(604800,"wk"), (86400,"d"), (3600,"hr"), (60,"min")]
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var secs = secs
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var result = ""
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for (period, unit) in units {
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if secs >= period {
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result += "\(secs/period) \(unit), "
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secs = secs % period
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}
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}
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if secs == 0 {
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result.removeLast(2) // remove ", "
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} else {
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result += "\(secs) sec"
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}
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return result
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}
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print(duration(7259))
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print(duration(86400))
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print(duration(6000000))
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