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

let array = [111, 222, 111]
var dictInts = Dictionary<String, Int>()

for number in array {
  dictInts[String(number)] = number
}

var result = [Int]()
for value in dictInts.values {
  result.append(value)
}
print(result)

Answer 2

http://blog.csdn.net/y550918116j/article/details/50042483

Answer 3