C#(Visual C#控制台应用程序)类创建函数

帮助到你可以点个采纳吗，谢谢~~

using System;
namespace ConsoleApp1
{
    class Customer
    {
        private string cNo { get; set; }
        private string cName { get; set; }
        private int cPoints { get; set; }
        private string cTelephone { get; set; }
        public string CNo { get { return cNo; } }
        public string CName { get { return cName; } }
        public int CPoints { get { return cPoints; }set{ cPoints = value; } }
        public string CTelephone { get { return cTelephone; }set { cTelephone = value; } }

        public Customer() { }
        public void Input()
        {
            Console.Write("请输入客户编号：");
            cNo = Console.ReadLine();
            Console.Write("请输入客户姓名：");
            cName = Console.ReadLine();
            Console.Write("请输入客户电话：");
            cTelephone = Console.ReadLine();
            while (true)
            {
                Console.Write("请选择你的操作，1-增加积分；2-兑换积分，其他则退出--");
                string op = Console.ReadLine();

                if (op == "1" || op == "2")
                {
                    Console.Write("请输入要" + (op == "1" ? "增加" : "兑换") + "的积分：");
                    string sScore = Console.ReadLine();
                    int score = 0;
                    if (int.TryParse(sScore, out score))
                    {
                        if (op == "1")
                        {
                            Buy(score);
                            Console.WriteLine("已存入{0}积分", score);
                            Show();
                        }
                        else
                        {
                            Exchange(score);
                            Console.WriteLine("本次兑换{0}积分", score);
                            Show();
                        }
                    }
                    else Console.WriteLine("积分需要为数字，请重新选择操作！");
                }
                else
                {
                    Console.WriteLine("系统选择错误，退出！");
                    break;
                }
            }
        }
        private void Show() {
            Console.WriteLine("客户编号：" + cNo + "，客户姓名：" + cName + "，客户联系电话：" + cTelephone + "，客户积分：" + cPoints);
        }
        public void Buy(int x)
        {
            this.cPoints += x;
        }
        public void Exchange(int c)
        {
            if (c > cPoints) Console.WriteLine("积分不足！");
            else this.cPoints -= c;
        }

    }
    class Program
    {
        static void Main(string[] args)
        {
            var kate = new Customer();
            kate.Input();

            Console.WriteLine("请安任意键继续！");
            Console.ReadKey();
        }
    }
}

您好，我是有问必答小助手，您的问题已经有小伙伴解答了，您看下是否解决，可以追评进行沟通哦~

如果有您比较满意的答案 / 帮您提供解决思路的答案，可以点击【采纳】按钮，给回答的小伙伴一些鼓励哦～～

ps:问答VIP仅需29元，即可享受5次/月 有问必答服务，了解详情>>>https://vip.csdn.net/askvip?utm_source=1146287632