墨丘利的博客

之前使用OC,开始学习swift,语法是有点不习惯,tableview的简单用法,记录下 class FirstTableViewController: UIViewController {     private var tableView : UITableView!     private var dataArray : [String]!     privat

let str = "syx" print("Hello, World!",str) print("Hello, World! "+str) print("1","2","3", separator: "+", terminator: "4") print("syx"); //let a = 1+2; //print(a); // //for x in 0...1