Created
November 20, 2014 14:02
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Unique elements in swift array
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| func distinct<T: Equatable>( source: [T] ) -> [T] | |
| { | |
| var unique = [T]() | |
| for item in source | |
| { | |
| if !contains( unique, item ) { | |
| unique.append( item ) | |
| } | |
| } | |
| return unique | |
| } |
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