响应名称为

Question

我还没有在C＃上使用变量，所以我不知道如何使用下一个Console。Writeline回答说：“ Hello X，欢迎光临！”。将用户输入添加到X。

Console.WriteLine("What is your name?");
String answer = Console.ReadLine(); 

if (answer == string) 
    Console.WriteLine("Okay , welcome!");
}

Answer 1

public static void Main()
{
    Console.WriteLine("Do you want to play?"); 
    String answer = Console.ReadLine();

    Console.WriteLine(string.Format( @"Hello {0}, welcome", answer));
}

Answer 2

使用插值字符串$"Hello {x} , welcome!"：

Console.WriteLine("What is your name?");
string x = Console.ReadLine();// reading the name from the console
Console.WriteLine($"Hello {x} , welcome!");//displaying the name in the console window

此外，您可以将Console.ReadLine()放在插值字符串中，这样就不必创建字符串变量：

Console.WriteLine("What is your name?");
Console.WriteLine($"Hello {Console.ReadLine()} , welcome!");

您可以找到有关插值字符串here的更多信息。

Answer 3

    Console.WriteLine("Please type your name?");
    var cName = Console.ReadLine();
    Console.WriteLine($"Hay there { cName }, how are you?");

Screenshot, working example

Answer 4

您可以轻松地做到这一点：

Console.WriteLine("What is your name?");
string name = Console.ReadLine(); 

if (answer == string) 
    Console.WriteLine($"Okay , welcome {name}!");