如何基于其他数组删除值数组 [英] How can I remove values array based on array other

问题描述

如何基于其他数组删除值数组.

How can I remove values array based on array other.

示例:-

类型(Int)

var arrayOne = [1,2,3,4,5,6,7,8]

var arrayOne = [1,2,3,4,5,6,7,8]

var arrayTwo = [1,2,4,5,6,7]

var arrayTwo = [1,2,4,5,6,7]

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我想要下一个结果:-

---

I want the next result :-

结果= [3,8]

result = [3,8]

推荐答案

简单设置的用户集

var arrayOne = [1,2,3,4,5,6,7,8]

var arrayTwo = [1,2,4,5,6,7]

let set1:Set<Int> = Set(arrayOne)
let set2:Set<Int> = Set(arrayTwo)

let set3 =  set1.symmetricDifference(set2)

输出:

{3，8}

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