C#基础第九天-作业答案-储蓄账户(SavingAccount)和信用账户(CreditAccount)

  class Bank
    {
        //Dictionary<long,Account> dictionary=new Dictionary<long,Account>();
        DataTable table = new DataTable();//存储，储蓄账户集合
        DataTable table1 = new DataTable();//存储信用账户集合
        SavingAccount account = new SavingAccount();//储蓄账户类的实例化
        CreditAccount account1 = new CreditAccount();//信用账户类的实例化
        public void init() {
            table.Columns.Add("账号");
            table.Columns.Add("密码");
            table.Columns.Add("真名");
            table.Columns.Add("身份证");
            table.Columns.Add("邮箱");
            table.Columns.Add("类型");
            table.Columns.Add("余额");
            table.PrimaryKey = new DataColumn[] { table.Columns["账号"] };
            DataRow row = table.NewRow();
            row["账号"] = 1;
            row["密码"] = "123456";
            row["真名"] = "小明";
            row["身份证"] = "210222";
            row["邮箱"] = "1@163";
            row["类型"] = 0;
            row["余额"] = 123456;
            table.Rows.Add(row);
            table.Columns["类型"].DefaultValue = 0;
            table.Columns["余额"].DefaultValue = 0;

            table1.Columns.Add("账号");
            table1.Columns.Add("密码");
            table1.Columns.Add("真名");
            table1.Columns.Add("身份证");
            table1.Columns.Add("邮箱");
            table1.Columns.Add("类型");
            table1.Columns.Add("余额");
            table1.Columns.Add("额度");
            table1.PrimaryKey = new DataColumn[] { table1.Columns["账号"] };
            DataRow row1 = table1.NewRow();
            row1["账号"] = 1;
            row1["密码"] = "121212";
            row1["真名"] = "小王";
            row1["身份证"] = "210555";
            row1["邮箱"] = "2@163";
            row1["类型"] = 1;
            row1["余额"] = 1234;
            row1["额度"] = 3000;
            table1.Rows.Add(row1);
            table1.Columns["类型"].DefaultValue = 1;
            table1.Columns["余额"].DefaultValue = 0;
            table1.Columns["额度"].DefaultValue = 3000;
            index();
        }//初始化
        public void index() {
            
            Console.WriteLine("1.开户  2.登录");
            int choice=int.Parse(Console.ReadLine());
            if (choice == 1) {
                register();
            }
            else if (choice == 2)
            {
                
                login();
            }
            else {
                Console.WriteLine("您输入的有误，请重新输入！");
                index();
            }
        }//主页面
        public void login() {
            Console.WriteLine("请选择你要登录的账户种类0.储蓄账户1.信用账户 ");
            int type = int.Parse(Console.ReadLine());
            if (type == 0) {
                Console.WriteLine("请输入用户名：");
                account.Id = long.Parse(Console.ReadLine());
                Console.WriteLine("请输入密码：");
                account.Password = Console.ReadLine();
                if (table.Rows.Contains(account.Id) && table.Rows.Find(account.Id)["密码"].ToString().Equals(account.Password))
                {
                    Console.WriteLine("登录成功");
                    for (int i = 0; i < table.Columns.Count; i++)
                    {
                        Console.Write(table.Columns[i] + "\t");
                    }
                    Console.WriteLine();
                    Console.WriteLine(table.Rows.Find(account.Id)["账号"].ToString() + "\t" + table.Rows.Find(account.Id)["密码"].ToString() + "\t" + table.Rows.Find(account.Id)["真名"].ToString() + "\t" + table.Rows.Find(account.Id)["身份证"].ToString() + "\t" + table.Rows.Find(account.Id)["邮箱"].ToString() + "\t" + table.Rows.Find(account.Id)["类型"].ToString() + "\t" + table.Rows.Find(account.Id)["余额"].ToString());
                    Console.WriteLine("选择您要的操作0.存款1.取款2.转账3.退出登录4.还信用卡");
                    int choice = int.Parse(Console.ReadLine());
                    if (choice == 0)
                    {
                        deposit(table.Rows.Find(account.Id));
                    }
                    else if (choice == 1)
                    {
                        withdraw(table.Rows.Find(account.Id));
                    }
                    else if (choice == 2)
                    {
                        transfer(table.Rows.Find(account.Id));
                    }
                    else if (choice == 3)
                    {
                        index();
                    }
                    else if (choice == 4)
                    {
                        transfer1(table.Rows.Find(account.Id));
                    }
                }
                else
                {
                    Console.WriteLine("您的帐户名和密码有误，请重新输入");
                    index();
                }
            }
            else if (type == 1)
            {
                Console.WriteLine("请输入用户名：");
                account1.Id = long.Parse(Console.ReadLine());
                Console.WriteLine("请输入密码：");
                account1.Password = Console.ReadLine();
                if (table1.Rows.Contains(account1.Id) && table1.Rows.Find(account1.Id)["密码"].ToString().Equals(account1.Password))
                {
                    Console.WriteLine("登录成功");
                    for (int i = 0; i < table1.Columns.Count; i++)
                    {
                        Console.Write(table1.Columns[i] + "\t");
                    }
                    Console.WriteLine();
                    Console.WriteLine(table1.Rows.Find(account1.Id)["账号"].ToString() + "\t" + table1.Rows.Find(account1.Id)["密码"].ToString() + "\t" + table1.Rows.Find(account1.Id)["真名"].ToString() + "\t" + table1.Rows.Find(account1.Id)["身份证"].ToString() + "\t" + table1.Rows.Find(account1.Id)["邮箱"].ToString() + "\t" + table1.Rows.Find(account1.Id)["类型"].ToString() + "\t" + table1.Rows.Find(account1.Id)["余额"].ToString() + "\t" + table1.Rows.Find(account1.Id)["额度"].ToString());
                    Console.WriteLine("0.存款1.取款3.退出账户");
                    int choice = int.Parse(Console.ReadLine());
                    if (choice == 0)
                    {
                        deposit1(table1.Rows.Find(account1.Id));
                    }
                    else if (choice == 1)
                    {
                        withdraw1(table1.Rows.Find(account1.Id));
                    }
                    else if (choice == 3)
                    {
                        index();
                    }
                }
                else
                {
                    Console.WriteLine("您的帐户名和密码有误，请重新输入");
                    index();
                }
            }
            
        }//登录
        public void register()
        {
            Console.WriteLine("请选择你要开户的种类0.储蓄账户1.信用账户");
            int type = int.Parse(Console.ReadLine());
            if (type == 0) {
                account.Id = table.Rows.Count + 1;
                Console.WriteLine("请输入密码");
                account.Password = Console.ReadLine();
                Console.WriteLine("请输入真名");
                account.Name = Console.ReadLine();
                Console.WriteLine("请输入身份证");
                account.PersonId = Console.ReadLine();
                Console.WriteLine("请输入邮箱");
                account.Email = Console.ReadLine();
                DataRow row = table.NewRow();
                row["账号"] = account.Id;
                row["密码"] = account.Password;
                row["真名"] = account.Name;
                row["身份证"] = account.PersonId;
                row["邮箱"] = account.Email;
                table.Rows.Add(row);
                Console.WriteLine("开户成功，信息如下：");
                for (int i = 0; i < table.Columns.Count; i++)
                {
                    Console.Write(table.Columns[i] + "\t");
                }
                Console.WriteLine();
                Console.WriteLine(table.Rows.Find(account.Id)["账号"].ToString() + "\t" + table.Rows.Find(account.Id)["密码"].ToString() + "\t" + table.Rows.Find(account.Id)["真名"].ToString() + "\t" + table.Rows.Find(account.Id)["身份证"].ToString() + "\t" + table.Rows.Find(account.Id)["邮箱"].ToString() + "\t" + table.Rows.Find(account.Id)["类型"].ToString() + "\t" + table.Rows.Find(account.Id)["余额"].ToString());
                Console.WriteLine("请登录");
                index();
            }
            else if (type == 1)
            {
                account1.Id = table1.Rows.Count + 1;
                Console.WriteLine("请输入密码");
                account1.Password = Console.ReadLine();
                Console.WriteLine("请输入真名");
                account1.Name = Console.ReadLine();
                Console.WriteLine("请输入身份证");
                account1.PersonId = Console.ReadLine();
                Console.WriteLine("请输入邮箱");
                account1.Email = Console.ReadLine();
                DataRow row1 = table1.NewRow();
                row1["账号"] = account1.Id;
                row1["密码"] = account1.Password;
                row1["真名"] = account1.Name;
                row1["身份证"] = account1.PersonId;
                row1["邮箱"] = account1.Email;
                table1.Rows.Add(row1);
                Console.WriteLine("开户成功，信息如下：");
                for (int i = 0; i < table1.Columns.Count; i++)
                {
                    Console.Write(table1.Columns[i] + "\t");
                }
                Console.WriteLine();
                Console.WriteLine(table1.Rows.Find(account1.Id)["账号"].ToString() + "\t" + table1.Rows.Find(account1.Id)["密码"].ToString() + "\t" + table1.Rows.Find(account1.Id)["真名"].ToString() + "\t" + table1.Rows.Find(account1.Id)["身份证"].ToString() + "\t" + table1.Rows.Find(account1.Id)["邮箱"].ToString() + "\t" + table1.Rows.Find(account1.Id)["类型"].ToString() + "\t" + table1.Rows.Find(account1.Id)["余额"].ToString() + "\t" + table1.Rows.Find(account1.Id)["额度"].ToString());
                Console.WriteLine("请登录");
                index();
            }
        }//注册
        public void deposit(DataRow dr) {
            if (dr != null)
            {
                Console.WriteLine("请输入你要存入的金额：");
                double money = double.Parse(Console.ReadLine());
                dr["余额"] = Convert.ToDouble((dr["余额"])) + money;
                for (int i = 0; i < table.Columns.Count; i++)
                {
                    Console.Write(table.Columns[i] + "\t");
                }
                Console.WriteLine();
                Console.WriteLine(table.Rows.Find(account.Id)["账号"].ToString() + "\t" + table.Rows.Find(account.Id)["密码"].ToString() + "\t" + table.Rows.Find(account.Id)["真名"].ToString() + "\t" + table.Rows.Find(account.Id)["身份证"].ToString() + "\t" + table.Rows.Find(account.Id)["邮箱"].ToString() + "\t" + table.Rows.Find(account.Id)["类型"].ToString() + "\t" + table.Rows.Find(account.Id)["余额"].ToString());
                Console.WriteLine("选择您要的操作0.存款1.取款2.转账3.退出登录4.还信用卡");
                int choice = int.Parse(Console.ReadLine());
                if (choice == 0)
                {
                    deposit(table.Rows.Find(account.Id));
                }
                else if (choice == 1)
                {
                    withdraw(table.Rows.Find(account.Id));
                }
                else if (choice == 2)
                {
                    transfer(table.Rows.Find(account.Id));
                }
                else if (choice == 3)
                {
                    index();
                }
                else if (choice == 4)
                {
                    transfer1(table.Rows.Find(account.Id));
                }
            }
            else {
                Console.WriteLine("您还没有登录");
                login();
            }
        }//储蓄账户存款
        public void deposit1(DataRow dr)
        {
            if (dr != null)
            {
                Console.WriteLine("请输入你要存入的金额：");
                double money = double.Parse(Console.ReadLine());
                dr["余额"] = Convert.ToDouble((dr["余额"])) + money;
                for (int i = 0; i < table1.Columns.Count; i++)
                {
                    Console.Write(table1.Columns[i] + "\t");
                }
                Console.WriteLine();
                Console.WriteLine(table1.Rows.Find(account1.Id)["账号"].ToString() + "\t" + table1.Rows.Find(account1.Id)["密码"].ToString() + "\t" + table1.Rows.Find(account1.Id)["真名"].ToString() + "\t" + table1.Rows.Find(account1.Id)["身份证"].ToString() + "\t" + table1.Rows.Find(account1.Id)["邮箱"].ToString() + "\t" + table1.Rows.Find(account1.Id)["类型"].ToString() + "\t" + table1.Rows.Find(account1.Id)["余额"].ToString() + "\t" + table1.Rows.Find(account1.Id)["额度"].ToString());
                Console.WriteLine("选择您要的操作0.存款1.取款3.退出登录");
                int choice = int.Parse(Console.ReadLine());
                if (choice == 0)
                {
                    deposit1(table1.Rows.Find(account1.Id));
                }
                else if (choice == 1)
                {
                    withdraw1(table1.Rows.Find(account1.Id));
                }
                else if (choice == 3)
                {
                    index();
                }
            }
            else
            {
                Console.WriteLine("您还没有登录");
                login();
            }
        }//信用账户存款
        public void withdraw(DataRow dr)
        {
            if (dr != null)
            {
                Console.WriteLine("请输入你要取出的金额：");
                double money = double.Parse(Console.ReadLine());
                if (Convert.ToDouble((dr["余额"])) >= money)
                {
                    dr["余额"] = Convert.ToDouble((dr["余额"])) - money;
                    for (int i = 0; i < table.Columns.Count; i++)
                    {
                        Console.Write(table.Columns[i] + "\t");
                    }
                    Console.WriteLine();
                    Console.WriteLine(table.Rows.Find(account.Id)["账号"].ToString() + "\t" + table.Rows.Find(account.Id)["密码"].ToString() + "\t" + table.Rows.Find(account.Id)["真名"].ToString() + "\t" + table.Rows.Find(account.Id)["身份证"].ToString() + "\t" + table.Rows.Find(account.Id)["邮箱"].ToString() + "\t" + table.Rows.Find(account.Id)["类型"].ToString() + "\t" + table.Rows.Find(account.Id)["余额"].ToString());
                    Console.WriteLine("选择您要的操作0.存款1.取款2.转账3.退出登录4.还信用卡");
                    int choice = int.Parse(Console.ReadLine());
                    if (choice == 0)
                    {
                        deposit(table.Rows.Find(account.Id));
                    }
                    else if (choice == 1)
                    {
                        withdraw(table.Rows.Find(account.Id));
                    }
                    else if (choice == 2)
                    {
                        transfer(table.Rows.Find(account.Id));
                    }
                    else if (choice == 3)
                    {
                        index();
                    }
                    else if (choice == 4)
                    {
                        transfer1(table.Rows.Find(account.Id));
                    }
                }
                else {
                    Console.WriteLine("您的余额不足！");
                    withdraw(table.Rows.Find(account.Id));
                }
            }
            else
            {
                Console.WriteLine("您还没有登录");
                login();
            }
        }//储蓄账户取款
        public void withdraw1(DataRow dr)
        {
            if (dr != null)
            {
                Console.WriteLine("请输入你要取出的金额：");
                double money = double.Parse(Console.ReadLine());
                if (Convert.ToDouble((dr["余额"])) >= money)
                {
                    dr["余额"] = Convert.ToDouble((dr["余额"])) - money;
                    for (int i = 0; i < table1.Columns.Count; i++)
                    {
                        Console.Write(table1.Columns[i] + "\t");
                    }
                    Console.WriteLine();
                    Console.WriteLine(table1.Rows.Find(account1.Id)["账号"].ToString() + "\t" + table1.Rows.Find(account1.Id)["密码"].ToString() + "\t" + table1.Rows.Find(account1.Id)["真名"].ToString() + "\t" + table1.Rows.Find(account1.Id)["身份证"].ToString() + "\t" + table1.Rows.Find(account1.Id)["邮箱"].ToString() + "\t" + table1.Rows.Find(account1.Id)["类型"].ToString() + "\t" + table1.Rows.Find(account1.Id)["余额"].ToString() + "\t"+table1.Rows.Find(account1.Id)["额度"].ToString());
                    Console.WriteLine("选择您要的操作0.存款1.取款3.退出登录");
                    int choice = int.Parse(Console.ReadLine());
                    if (choice == 0)
                    {
                        deposit1(table1.Rows.Find(account1.Id));
                    }
                    else if (choice == 1)
                    {
                        withdraw1(table1.Rows.Find(account1.Id));
                    }
                    else if (choice == 3)
                    {
                        index();
                    }
                }
                else if (Convert.ToDouble((dr["余额"])) < money && Convert.ToDouble((dr["余额"])) + Convert.ToDouble((dr["额度"])) >= money) {
                    dr["余额"] = Convert.ToDouble((dr["余额"])) - money;
                    for (int i = 0; i < table1.Columns.Count; i++)
                    {
                        Console.Write(table1.Columns[i] + "\t");
                    }
                    Console.WriteLine();
                    Console.WriteLine(table1.Rows.Find(account1.Id)["账号"].ToString() + "\t" + table1.Rows.Find(account1.Id)["密码"].ToString() + "\t" + table1.Rows.Find(account1.Id)["真名"].ToString() + "\t" + table1.Rows.Find(account1.Id)["身份证"].ToString() + "\t" + table1.Rows.Find(account1.Id)["邮箱"].ToString() + "\t" + table1.Rows.Find(account1.Id)["类型"].ToString() + "\t" + table1.Rows.Find(account1.Id)["余额"].ToString() +"\t"+ table1.Rows.Find(account1.Id)["额度"].ToString());
                    Console.WriteLine("选择您要的操作0.存款1.取款2.转账3.退出登录");
                    int choice = int.Parse(Console.ReadLine());
                    if (choice == 0)
                    {
                        deposit1(table1.Rows.Find(account.Id));
                    }
                    else if (choice == 1)
                    {
                        withdraw1(table1.Rows.Find(account1.Id));
                    }
                    else if (choice == 2)
                    {
                        withdraw1(table.Rows.Find(account.Id));
                    }
                    else if (choice == 3)
                    {
                        index();
                    }

                }
                else
                {
                    Console.WriteLine("您的余额和额度不够！");
                    withdraw1(table1.Rows.Find(account1.Id));
                }
            }
            else
            {
                Console.WriteLine("您还没有登录");
                login();
            }
        }//信用账户取款
        public void transfer(DataRow dr) {
            Console.WriteLine("请输入你要转账的金额");
            double money = double.Parse(Console.ReadLine());
            if (Convert.ToDouble((dr["余额"])) >= money)
            {
                Console.WriteLine("请输入对方账号");
                long toId = long.Parse(Console.ReadLine());
                dr["余额"] = Convert.ToDouble((dr["余额"])) - money;
                for (int i = 0; i < table.Columns.Count; i++)
                {
                    Console.Write(table.Columns[i] + "\t");
                }
                Console.WriteLine();
                Console.WriteLine(table.Rows.Find(account.Id)["账号"].ToString() + "\t" + table.Rows.Find(account.Id)["密码"].ToString() + "\t" + table.Rows.Find(account.Id)["真名"].ToString() + "\t" + table.Rows.Find(account.Id)["身份证"].ToString() + "\t" + table.Rows.Find(account.Id)["邮箱"].ToString() + "\t" + table.Rows.Find(account.Id)["类型"].ToString() + "\t" + table.Rows.Find(account.Id)["余额"].ToString());

                table.Rows.Find(toId)["余额"] = double.Parse(table.Rows.Find(toId)["余额"].ToString()) + money; 

                Console.WriteLine("选择您要的操作0.存款1.取款2.转账3.退出登录");
                int choice = int.Parse(Console.ReadLine());
                if (choice == 0)
                {
                    deposit(table.Rows.Find(account.Id));
                }
                else if (choice == 1)
                {
                    withdraw(table.Rows.Find(account.Id));
                }
                else if (choice == 2)
                {
                    transfer(table.Rows.Find(account.Id));
                }
                else if (choice == 3)
                {
                    index();
                }
            }
            else { 
            
            }
        }//储蓄账户之间转账
        public void transfer1(DataRow dr)
        {
            Console.WriteLine("请输入你要转账的金额");
            double money = double.Parse(Console.ReadLine());
            if (Convert.ToDouble((dr["余额"])) >= money)
            {
                Console.WriteLine("请输入信用卡账号");
                long toId = long.Parse(Console.ReadLine());
                dr["余额"] = Convert.ToDouble((dr["余额"])) - money;
                for (int i = 0; i < table.Columns.Count; i++)
                {
                    Console.Write(table.Columns[i] + "\t");
                }
                Console.WriteLine();
                Console.WriteLine(table.Rows.Find(account.Id)["账号"].ToString() + "\t" + table.Rows.Find(account.Id)["密码"].ToString() + "\t" + table.Rows.Find(account.Id)["真名"].ToString() + "\t" + table.Rows.Find(account.Id)["身份证"].ToString() + "\t" + table.Rows.Find(account.Id)["邮箱"].ToString() + "\t" + table.Rows.Find(account.Id)["类型"].ToString() + "\t" + table.Rows.Find(account.Id)["余额"].ToString());

                table1.Rows.Find(toId)["余额"] = double.Parse(table1.Rows.Find(toId)["余额"].ToString()) + money;

                Console.WriteLine("选择您要的操作0.存款1.取款2.转账3.退出登录4.还信用卡");
                int choice = int.Parse(Console.ReadLine());
                if (choice == 0)
                {
                    deposit(table.Rows.Find(account.Id));
                }
                else if (choice == 1)
                {
                    withdraw(table.Rows.Find(account.Id));
                }
                else if (choice == 2)
                {
                    transfer(table.Rows.Find(account.Id));
                }
                else if (choice == 3)
                {
                    index();
                }
                else if (choice == 4)
                {
                    transfer1(table.Rows.Find(account.Id));
                }
            }
            else
            {

            }
        }//还信用卡

    }

 

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C#基础课程之二变量常量及流程控制http://www.cnblogs.com/spring_wang/p/6113372.html

C#基础课程之一注释和控制台、一些常识http://www.cnblogs.com/spring_wang/p/6113361.html

C#基础第九天-作业答案-储蓄账户(SavingAccount)和信用账户(CreditAccount) http://www.cnblogs.com/spring_wang/p/6113291.html

C#基础第九天-作业-储蓄账户(SavingAccount)和信用账户(CreditAccount) http://www.cnblogs.com/spring_wang/p/6113285.html

C#基础第八天-作业答案-设计类-面向对象方式实现两个帐户之间转账http://www.cnblogs.com/spring_wang/p/6113274.html

C#基础第八天-作业-设计类-面向对象方式实现两个帐户之间转账http://www.cnblogs.com/spring_wang/p/6113258.html

C#基础第七天-作业答案-利用面向对象的思想去实现名片-动态添加http://www.cnblogs.com/spring_wang/p/6113232.html

C#基础第七天-作业-利用面向对象的思想去实现名片-动态添加http://www.cnblogs.com/spring_wang/p/6113224.html

C#基础第六天-作业-利用面向对象的思想去实现名片http://www.cnblogs.com/spring_wang/p/6113028.html

C#基础第六天-作业答案-利用面向对象的思想去实现名片http://www.cnblogs.com/spring_wang/p/6113033.html

C#基础第五天-作业答案-用DataTable制作名片集http://www.cnblogs.com/spring_wang/p/6113022.html

C#基础第五天-作业-用DataTable制作名片集http://www.cnblogs.com/spring_wang/p/6113013.html

C#基础第四天-作业答案-Hashtable-list<KeyValuePair>泛型实现名片http://www.cnblogs.com/spring_wang/p/6113005.html

C#基础第四天-作业-Hashtable-list<KeyValuePair>泛型实现名片http://www.cnblogs.com/spring_wang/p/6113000.html

C#基础第三天-作业答案-集合-冒泡排序-模拟名片http://www.cnblogs.com/spring_wang/p/6112888.html

C#基础第三天-作业-集合-冒泡排序-模拟名片http://www.cnblogs.com/spring_wang/p/6112885.html

C#基础第二天-作业答案-九九乘法表-打印星星http://www.cnblogs.com/spring_wang/p/6112881.html

C#基础第二天-作业-九九乘法表-打印星星http://www.cnblogs.com/spring_wang/p/6112875.html

C#基础第一天-作业答案http://www.cnblogs.com/spring_wang/p/6112872.html

C#基础第一天-作业http://www.cnblogs.com/spring_wang/p/6112867.html

C#-string.Format对C#字符串格式化http://www.cnblogs.com/spring_wang/p/6077098.html