📅  最后修改于: 2022-03-11 15:01:03.259000             🧑  作者: Mango
let myDictionary = myArray.reduce([Int: String]()) { (dict, person) -> [Int: String] in
var dict = dict
dict[person.position] = person.name
return dict
}
//[2: "b", 3: "c", 1: "a"]