如何在Magic8BallProgram中重復提示用戶輸入？

任務是創建一個魔術 8 球程式。我已經設定了一個隨機物件并建立了所有這些。但是，部分任務是讓程式繼續運行，直到用戶在控制臺中沒有輸入任何內容，然后它將退出程式。

我嘗試使用空白字串“”的控制變數在該條目時退出控制臺，但我不確定我錯過了什么。我在 MagicPCUI 類中所做的任何事情都還沒有起作用，所以我不會將這些更改包含到代碼中，只是我已經設定的基本內容。但這是我的主要內容：

internal class Dalzell_MagicPCApp
{
    static void Main(string[] args)
    {
        Info info = new Info("LastName_MagicPCApp");
        MagicPCUI ui = new MagicPCUI();

        ui.UserInstructions();
        ui.Start();           

        Console.ReadKey();
    }
}

這是我的 MagicPCUI 課程。這是我對要包含的位置/哪個回圈感到困惑的地方。

internal class MagicPCUI
{
    //field userMagic for MagicPC
    string userMagic;

    //instructions for display in console
    public void UserInstructions()
    {
        WriteLine("******************************************************************************");
        WriteLine("\n\n\tWelcome my friend welcome. Come closer. That's right.");
        WriteLine("\n\n\tThis is the magic PC screen. All your questions will be answered!");
        WriteLine("\tJust enter a question and the magic PC screen will give you the answer!");
        WriteLine("\n\n\tHowever, it must be a question that can be answered with yes or no.");
        WriteLine("\tTo exit the program, just hit the Enter key.");
        WriteLine("\n\n******************************************************************************");
        WriteLine("\n\nHit any key to continue.");
        Console.ReadKey();
        Console.Clear();
    }

    //starts the game. prompts the user to enter a question and calls
    //RespontToQuestion method for a randomized response.
    public void Start()
    { 
        
        GetUserQuestion();
        RespondToQuestion();
        
        WriteLine("Until we meet again, may you have good fortune.");
    }

    //reads the input from the user and returns the string
    public string GetUserQuestion()
    {
        WriteLine("Enter your question, if you dare...");
        string userQuestion = Console.ReadLine();
        return userQuestion;             
    }

    //instantiates the magicPC object and pulls a random response
    public void RespondToQuestion()
    {
        MagicPC magicPC = new MagicPC();
        magicPC.GetUserAnswer();
        Console.ReadKey();
        Console.Clear();
        
    }
}

我不確定這是否有必要包括在內，但這里是隨機回應的 MagicPC 類：

internal class MagicPC
{
    //generates random number and deteremines response to user question
    public string GetUserAnswer()
    {
        Random random = new Random();
        int randomAnswer;
        randomAnswer = random.Next(0, 8);
        switch (randomAnswer)
        {
            case 0: WriteLine("\nYes.");
                break;
            case 1: WriteLine("\nNo.");
                break;
            case 2: WriteLine("\nIt does not appear likely.");
                break;
            case 3: WriteLine("\nAll signs point to yes.");
                break;
            case 4: WriteLine("\nThe answer is cloudy, please try again.");
                break;
            case 5: WriteLine("\nYou should already know the answer to that!");
                break;
            case 6: WriteLine("\nWhat a silly question.");
                break;
            default: WriteLine("\nOf course, duh!");
                break;
        }
        string answer = randomAnswer.ToString();
        return answer;
    }
}

uj5u.com熱心網友回復：

您想回圈問題和答案對，直到問題為空白：

public void Start()
{                   
  while(GetUserQuestion() != ""){
    RespondToQuestion();
  }
            
  WriteLine("Until we meet again, may you have good fortune.");
}

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