此代码的目的是重复“请输入您的姓名”这个问题,如果用户没有输入任何数据。不过,我在使用if语句进行这项工作时遇到了麻烦。空的用户输入异常c#
while (true)
{
Console.WriteLine("Please enter your name:");
string line = Console.ReadLine();
if (line=String.empty) //I'm having difficulty making this a valid statement
Console.WriteLine("Your entry was blank");
else break;
}
Thankyou非常多人! –
@ user1513637:不客气... –