相关疑难解决方法(0)

计划使用字符串值来引用我要更新的变量。组合来自几个不同用户选择来源的字符串。有很多使用if / case语句的可能性。提前致谢

var d1000: Int = 0
// ...
var d1289: Int = 0
// ...
var d1999: Int = 0

var deviceIDtype: Character = "d" // button press assigns some value, d used for example
var deviceIDsection: String = "12" // button press assigns some value, 12 used for example
var deviceID: String = "89" // button press assigns some value, 89 used for example

var ref:String = ""

func devName(dIDt:Character, dIDs: String, dID: String)  -> String { …