数字游戏中的循环问题

Question

I'm trying to get back to the basics, using a while loop and a bool to keep the guessing game going is cleaner and helps me learn how to usue booleans better. But this game just sticks into an infinite loop? Is there anyway to fix this, I'm sure I'm missing something obvious

    namespace Guess_Number_V2
{
    class Program
    {
        static void Main(string[] args)
        {
            Random rand = new Random();
            int randNum = rand.Next(1, 11);
            int guessCount = 0;
            int userScore = 10;
            int userGuess;
            int perGuess = 1;
            bool correctGuess = false;

            Console.WriteLine("Enter a number between 1 and 10");

            userGuess = int.Parse(Console.ReadLine());

            while (correctGuess == false)
            {
                if (userGuess == randNum)
                {
                    Console.ForegroundColor = ConsoleColor.Green;
                    userScore -= perGuess;
                    Console.WriteLine("Your guess was right, the number was {0}! Total score is {1} and you had {2} attempts.", randNum, userScore, guessCount);

                    correctGuess = true;


                }

                if (userGuess > randNum)
                {
                    Console.ForegroundColor = ConsoleColor.Red;
                    Console.WriteLine("Wrong guess again, to high!");
                    userScore -= perGuess;
                    correctGuess = false;

                }

                else if (userGuess < randNum)
                {
                    Console.ForegroundColor = ConsoleColor.Red;
                    Console.WriteLine("Wrong guess again, to low!");
                    userScore -= perGuess;
                    correctGuess = false;


                }
            }
        }
    }
}

Answer 1

You need to move the prompt inside the loop or you'll never get a new userGuess . That's why you are getting an infinite loop.

Console.WriteLine("Enter a number between 1 and 10");

while (correctGuess == false)
{
    userGuess = int.Parse(Console.ReadLine());
    // ...