Swift - 如何从具有String属性的对象数组创建一个字符串?
Swift - 如何从具有String属性的对象数组创建一个字符串?
如何从具有String属性的对象数组中创建一个字符串?
class Person {
let name: String
}
let people = [Person(name: "Sam"), Person(name: "Zoey"), Person(name: "Bil")]
let peopleNames: String = //这里应该怎么写?
peopleNames = "Sam, Zoey, Bil"
如何将具有String属性的对象数组转换为字符串?
class Person {
let name: String
}
let people = [Person(name: "Sam"), Person(name: "Zoey"), Person(name: "Bil")]
let peopleNames: String = //在这里应该写什么?
peopleNames = "Sam, Zoey, Bil"