swift 赋值判断
摘要:
.1 var name:String? = "Wing"2 var geting = "Hello!"3 if let thisname = name{4 geting = "Hello,\(name)" //Hello,Wing5 }6 else7 {8 ge... 阅读全文
posted @ 2015-11-05 22:25 Zing_Z 阅读(366) 评论(0) 推荐(0)
posted @ 2015-11-05 22:25 Zing_Z 阅读(366) 评论(0) 推荐(0)