Swift怎么去除重复数组

Question

Swift怎么去除重复数组

OC中的方法Swift不能用了,求大神指点,最后上代码,谢谢了

Answer 1

Answer 2

let array = [111, 222, 111]var dictInts = Dictionary<String, Int>()for number in array {&nbsp; dictInts[String(number)] = number}var result = [Int]()for value in dictInts.values {&nbsp; result.append(value)}print(result)