神奇的Bank系统之旅哦

class Card
{
private string cardNo;//卡号
private string cardOwner;//持卡人
private string cardPwd;//密码
private double balance;//余额

public double Balance
{
get { return balance; }
set { balance = value; }
}
public string CardPwd
{
get { return cardPwd; }
set { cardPwd = value; }
}

public string CardOwner
{
get { return cardOwner; }
set { cardOwner = value; }
}

public string CardNo
{
get { return cardNo; }
set { cardNo = value; }
}

}

//开户模块
Console.WriteLine("欢迎进入开户模块");
Console.WriteLine("请输入卡号");
string cardNo = Console.ReadLine();
Console.WriteLine("请输入密码");
string cardPwd = Console.ReadLine();
Console.WriteLine("请输入用户名");
string cardOwner = Console.ReadLine();
Console.WriteLine("请输入开户后要存储的金额");
double balance = double.Parse(Console.ReadLine());
//将bank里的值重新赋给Card中
Card card = new Card();
card.CardNo = cardNo;
card.CardPwd = cardPwd;
card.CardOwner = cardOwner;
card.Balance = balance;

//将card对象赋值给数组第一个为null的项目
for (int i = 0; i < cards.Length; i++)
{
if (cards[i]==null)
{
cards[i] = card;
Console.WriteLine("开户成功!");
break;
}
}

//存款模块
Console.WriteLine("请输入您的账号");
string cardno = Console.ReadLine();
for (int i = 0; i < cards.Length; i++)
{
if (cards[i] != null && cards[i].CardNo == cardno)
{
flag = true;
Console.WriteLine("请输入密码");
string pwd = Console.ReadLine();
if (cards[i].CardPwd == pwd)
{
Console.WriteLine("恭喜您登陆成功!请输入您要存款的金额:");
double GiveMoney = double.Parse(Console.ReadLine());
cards[i].Balance = cards[i].Balance + GiveMoney;
Console.WriteLine("恭喜您存款成功,您的当前余额为:{0}", cards[i].Balance);
break;
}
else
{
Console.WriteLine("您输入的密码有误!");
break;
}
}
}

//取款模块

Console.WriteLine("请输入您的账号");
string cardno = Console.ReadLine();
for (int i = 0; i < cards.Length; i++)
{
if (cards[i] != null && cards[i].CardNo == cardno)
{
flag1 = true;
Console.WriteLine("请输入密码");
string pwd = Console.ReadLine();
if (cards[i].CardPwd == pwd)
{
Console.WriteLine("恭喜您登陆成功!请输入您要取款的金额:");
double TakeMoney = double.Parse(Console.ReadLine());
cards[i].Balance = cards[i].Balance - TakeMoney;
Console.WriteLine("恭喜您存款成功,您的当前余额为:{0}", cards[i].Balance);
break;
}
else
{
Console.WriteLine("您输入的密码有误!");
break;
}
}
}

//转账模块

注意!注意!我手写三遍的

Console.WriteLine("请输入您的账号");
string cardno = Console.ReadLine();
for (int i = 0; i < cards.Length; i++)
{
if (cards[i] != null && cards[i].CardNo == cardno)
{
flag2 = true;
Console.WriteLine("请输入密码");
string pwd = Console.ReadLine();
if (cards[i].CardPwd == pwd  && cards[i].Balance!=0)
{
if (cards[i].Balance!=0)
{
Console.WriteLine("恭喜您登陆成功!请输入您要转账的对象账户:");
string Target = Console.ReadLine();
for (int j = 0; j < cards.Length; j++)
{
if (cards[j].CardNo.Equals( Target) || cards[j].CardNo!=null )
{
Console.WriteLine("请输入您的操作金额:");
double Transform = double.Parse(Console.ReadLine());
if (Transform < cards[i].Balance && Transform != 0)
{
cards[i].Balance -= Transform;
cards[j].Balance += Transform;
Console.WriteLine("恭喜您转账成功!您的当前余额为:{0}", cards[i].Balance);
break;
}
else
{
Console.WriteLine("请输入正确的操作金额:");
}
}
break;
}
break;
}
else
{
Console.WriteLine("您当前的余额不足!不能进行转账!");
}
}
else
{
Console.WriteLine("您输入的密码有误!");
break;
}
}
}
return flag2;
}

//查询余额
public bool SelectMoney()
{
bool flag3 = false;
Console.WriteLine("===================");
Console.WriteLine("这里是查询余额模块");
Console.WriteLine("===================");

Console.WriteLine("请输入您的账号");
string cardno = Console.ReadLine();
for (int i = 0; i < cards.Length; i++)
{
if (cards[i] != null && cards[i].CardNo == cardno)
{
flag3 = true;
Console.WriteLine("请输入密码");
string pwd = Console.ReadLine();
if (cards[i].CardPwd == pwd)
{
Console.WriteLine("恭喜您登陆成功!您的当前余额为:{0}:",cards[i].Balance);
Welcome();
break;
}
else
{
Console.WriteLine("您输入的密码有误!");
break;
}
}
}

//修改密码

复制代码
Console.WriteLine("请输入您的账号");
string cardno = Console.ReadLine();
for (int i = 0; i < cards.Length; i++)
{
if (cards[i] != null && cards[i].CardNo == cardno)
{
flag4= true;
Console.WriteLine("请输入你的密码");
string pwd = Console.ReadLine();
if (cards[i].CardPwd == pwd)
{
Console.WriteLine("请输入您的新密码:");
string pwd3=Console.ReadLine();
Console.WriteLine("请再次输入您的新密码:");
string pwd2=Console.ReadLine();
if (pwd2==pwd3)
{
cards[i].CardPwd = pwd3;
}
Console.WriteLine("恭喜您密码修改成功!您的新密码是{0}",cards[i].CardPwd);
Welcome();
break;
}
else
{
Console.WriteLine("您输入的密码有误!");
break;
}
}
}