石头、剪刀、布：尝试使用 C# 来记分

Question

所以，一切正常。游戏会循环播放，但是当玩家不再想再次玩游戏时，只会显示该回合的分数，而不显示其他回合的分数。它应该显示如下内容：玩家 1 赢得 3 轮，计算机赢得 2 轮，平局 4 轮。但我错过了什么？

//RPSGame
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

class RPSGame
{
    private string playerMove;
    private string computerMove;
    private int draws;
    private int playerWins;
    private int computerWins;
    // Constructor to Create a New Rock, Paper, Scissors Game Object
    public RPSGame()
    {
        //Setting up game by asking user for their response

        Console.WriteLine("Hey do you want to play a game? y or n: ");
        playerMove = Console.ReadLine();
        if (playerMove == "N" || playerMove == "n")
            {
                Console.WriteLine("Awe ok, No game for you then! Here is your score: ");
            }
            else if (playerMove == "Y" || playerMove == "y")
            {
                Console.WriteLine("Pick R for Rock, S for Scissors or P for Paper");
            }
            else
                Console.WriteLine("Invalid Response, y or n only!");
    }
    public int Draws
    {
        get { return draws; }
    }
    public int PlayerWins
    {
        get { return playerWins; }
    }
    public int ComputerWins
    {
        get { return computerWins; }
    }
    public string PlayerMove // Property to set or return player's move
    {
        get
        {
            return playerMove;
        }
        set
        {
            playerMove = value.ToUpper();
        }
    }
    public string ComputerMove // Property to return computer's move
    {
        get
        {
   
            return computerMove;
        }
    }
    public void GetComputerMove()
    {
        Random rand = new Random();
        int move = rand.Next(3) + 1; // Random number from 1 to 3
        if (move == 1)
            computerMove = "R";
        
        else if (move == 2)
            computerMove = "P";
        
        else
            computerMove = "S";
    }
    public string DisplayMoves()
    {
        string moves = "";
        string cMove = "", pMove = "";
    bool invalidMove = false;
        if (playerMove == "R")
            pMove = "Rock";
        else if (playerMove == "P")
            pMove = "Paper";
        else if (playerMove == "S")
            pMove = "Scissors";
else
        {
            pMove = "\nInvalid entry...Must enter an R, P, or S.";
            invalidMove = true;
        }
        if (computerMove == "R")
            cMove = "Rock";
        else if (computerMove == "P")
            cMove = "Paper";
        else
            cMove = "Scissors";
        if (invalidMove)
            moves = pMove;
        else
            moves = ("\nPlayer's Move: " + pMove +
            "\nComputer's Move: " + cMove + "\n");
        return moves;
    }
    public string DetermineWinner()
    {
        // R = Rock P = Paper S = Scissors
        string message = "";
        if (playerMove == computerMove)
        {
            message = ("It's a draw!");
            draws++;
        }
        else if (playerMove == "R" && computerMove == "P")
        {
            message = ("Computer Wins! Paper Covers Rock!");
            computerWins++;
        }
        else if (playerMove == "R" && computerMove == "S")
        {
            message = "Player Wins! Rock Smashes Scissors!";
            playerWins++;
        }
        else if (playerMove == "P" && computerMove == "R")
        {
            message = "Player Wins! Paper Covers Rock!";
            playerWins++;
        }
        else if (playerMove == "P" && computerMove == "S")
        {
            message = "Computer Wins! Scissors Cut Paper!";
            computerWins++;
        }
        else if (playerMove == "S" && computerMove == "R")
        {
            message = "Computer Wins! Rock Smashes Scissors!";
            computerWins++;
        }
        else if (playerMove == "S" && computerMove == "P")
        {
            message = "Player Wins! Sciccors Cut Paper!";
            playerWins++;
        }
        return message;
    }
    public string ShowStats()
    {
    string stats = ("Draws: " + draws + "\n" +
    "Player Wins: " + playerWins + "\n" +
    "Computer Wins: " + computerWins + "\n");
        return stats;
    }
}





//Program
    internal class Program
    {
        static void Main(string[] args)
        {
            bool gameLoop = true;
            string answer;
            while (gameLoop)
            {
                RPSGame game = new RPSGame();
                game.PlayerMove = Console.ReadLine();
                game.GetComputerMove();
                Console.WriteLine("------------------------");
                Console.WriteLine("Player Move: " + game.PlayerMove);
                Console.WriteLine("Computer Move: " + game.ComputerMove);
            
 Console.WriteLine(game.DisplayMoves);
            
Console.WriteLine(game.DetermineWinner());
                Console.WriteLine("------------------------");

                Console.WriteLine(" ");
                Console.WriteLine("Do you want to play again y or n: ");
                Console.WriteLine(" ");
                answer = Console.ReadLine();
                answer = answer.ToUpper();
                if (answer == "Y")
                {
                    gameLoop = true;
                   // Console.Clear();
                }
                else
                {
                    gameLoop = false;
                    Console.WriteLine();
                    Console.WriteLine("------------------------");
                
 Console.Write(game.ShowStats());
                    Console.WriteLine("------------------------");
                }

       
            }
        }
    }

Answer 1

问题在于

RPSGame game = new RPSGame();

已经有一段时间了。每次迭代您都会创建 RPSGame 的新实例并重写旧实例。每次创建新实例时都使用默认值（分数为零）..

您需要在循环之前创建一次 RPSGame 的实例。那么它就不会在每一轮中重写它，并且会保存所有轮次的分数数据。