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声明我试图运行下面的代码:如果迅速
@IBOutlet var nameField: UITextField!
@IBOutlet var usernameField: UITextField!
@IBOutlet var passwordField: UITextField!
@IBOutlet var emailField: UITextField!
if nameField.text == "" || usernameField.text == "" || passwordField.text == "" || emailField.text == ""{
println("error")
}
但我上了XCode 6
Invalid character in source file
Expected '{' after 'if' condition
Braced block of statements is an unused closure
让编译器错误我怎样才能解决这些问题?
截图:
您发布的代码与屏幕截图中的代码不符。用适当的代码更新你的问题。 – rmaddy
plz在条件结束处添加空间 – iAnurag