【发布时间】:2016-11-30 08:46:58
【问题描述】:
假设我有两个数组 - array1 和 array2
let array1 = ["abc","pqr","xyz"]
let array2 = ["pqr", "xyz", "abc"]
然后我想要结果,因为 array1 等于 array2。
如果我的数组有重复的元素
let array1 = ["abc","pqr","xyz"]
let array2 = ["pqr", "xyz", "abc", "abc", "xyz"]
然后我想要结果,因为 array1 不等于 array2。
搜索后发现Compare two arrays with the same value but with a different order
但它在 Objective C 中,而isEqualToSet在 Swift3 中不存在
【问题讨论】: