C#基础-040 设计User类，该类有用户名，密码，存款金额。该类用户有存款，取款的方法；设计 CreditUser,该类新增信用额度。用户每次提升信用额度后，每刷卡刷爆三次，信用额度提升1000

class User { private string UserName; private string PassWord; private int DepositMoney; private int count = 0; public string UserName1 { get { return UserName; } set { UserName = value; } } public string PassWord1 { get { return PassWord; } set { PassWord = value; } } public int DepositMoney1 { get { return DepositMoney; } set { DepositMoney = value; } } public int Count { get { return count; } set { count = value; } } public User() { } public User(string userName, string passWord, int depositMoney) { UserName1 = userName; PassWord1 = passWord; DepositMoney1 = depositMoney; } public User(int count) { this.Count = count; } public void SaveMoney(int money) { DepositMoney1 += money; } public void DrawMoney(int money) { if (DepositMoney1 >= money) { DepositMoney1 -= money; } else if(10000+DepositMoney1<money) { Count++; Console.WriteLine("卡被你刷爆了"); DepositMoney = 10000+1000 * Count; } else { Console.WriteLine("您透支了{0}元",money-DepositMoney1); } } } class CreditUser : User { private int LineOfCredit = 10000; public CreditUser(int lineOfCredit) { LineOfCredit = lineOfCredit; } public CreditUser(string userName, string passWord, int depositMoney) { UserName1 = userName; PassWord1 = passWord; DepositMoney1 = depositMoney; } public int LineOfCredit1 { get { return LineOfCredit; } set { LineOfCredit = value; } } public void AddLOC() { if (Count >=3) { LineOfCredit1 += 1000; Count = 0; } } }

main方法参考代码：

CreditUser user = new CreditUser("张三", "123456", 50000); user.SaveMoney(20000); Console.WriteLine(user.DepositMoney1); user.DrawMoney(75000);//透支了，但没有刷爆 user.DrawMoney(90000);//第一次刷爆 Console.WriteLine("您的当前信用额度为{0}", user.LineOfCredit1); user.AddLOC(); user.DrawMoney(90000);//第二次刷爆 Console.WriteLine("您的当前信用额度为{0}", user.LineOfCredit1); user.AddLOC(); user.DrawMoney(90000);//第三次刷爆 Console.WriteLine("您的当前信用额度为{0}", user.LineOfCredit1); user.AddLOC(); Console.WriteLine("您当前的信用额度为{0}", user.LineOfCredit1);