class ReadOnly { private(set) var name: String init(_ name: String) { self.name = name } } let obj = ReadOnly.init("hah") //以下代碼會報錯 obj.name = "hahh" ...
class ReadOnly {
private(set) var name: String
init(_ name: String) {
self.name = name
}}
let obj = ReadOnly.init("hah")
//以下代碼會報錯
obj.name = "hahh"
