Created
June 1, 2015 08:55
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| extension Array { | |
| func combine(separator: String) -> String{ | |
| var str : String = "" | |
| for (idx, item) in enumerate(self) { | |
| str += "\(item)" | |
| if idx < self.count-1 { | |
| str += separator | |
| } | |
| } | |
| return str | |
| } | |
| } |
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