抽奖系统
try{
bool flag = true; //用于判断是否继续执行
string name;
int key;
int max = 9999;
int min = 1000;
Random rd = new Random();
do{
//界面
Console.WriteLine("*****欢迎进入奖客富翁系统*****");
Console.WriteLine(@"
1.注册
2.登录
3.抽奖");
Console.WriteLine("******************************");
Console.WriteLine();
Console.Write("请输入菜单:");
//训练1
int num = Convert.ToInt32(Console.ReadLine());
switch (num)
{
case 1:
Console.WriteLine("奖客富翁系统>注册");
Console.WriteLine("请填写个人注册信息:");
Console.Write("用户名:");
name = Console.ReadLine();
Console.Write("密码:");
key = Convert.ToInt32(Console.ReadLine());
Console.WriteLine();
Console.WriteLine("注册成功,请记好您的会员卡号");
Console.WriteLine("用户名\t密码\t卡号\t");
Console.WriteLine("{0}\t{1}\t{2}\t", name, key, rd.Next(min, max));
break;
case 2:
Console.WriteLine("奖客富翁系统>登录");
Console.Write("请输入用户名:");
name = Console.ReadLine();
Console.Write("请输入密码:");
key = Convert.ToInt32(Console.ReadLine());
Console.WriteLine();
if (name == "admin" && key == 111111)
{
Console.WriteLine("欢迎您:{0}", name);
}
else
{
Console.WriteLine("您输入的帐号或密码错误");
}
break;
case 3:
Console.WriteLine("奖客富翁系统>抽奖");
Console.Write("请输入您的卡号:");
int ads = Convert.ToInt32(Console.ReadLine());
Console.WriteLine();
Console.WriteLine("本日的幸运数字为:{0} {1} {2} {3} {4}", rd.Next(min, max), rd.Next(min, max), rd.Next(min, max), rd.Next(min, max), rd.Next(min, max));
if (ads != rd.Next(min, max))
{
Console.WriteLine("抱歉!您不是本日的幸运会员!");
}
else
{
Console.WriteLine("恭喜您成为本日的幸运会员,您将获得1000元现金");
}
break;
default:
Console.WriteLine("请输入1~3,否则无效");
break;
}
Console.Write("是否继续?(y/n):");
string answer = Console.ReadLine();
if (answer == "n")
{
Console.WriteLine("系统退出,谢谢使用!");
}
if (answer == "y")
{
flag = true;
}
else
{
flag = false;
}
}while(flag);
}
catch
{
Console.WriteLine("您输入的程序错误");
}
Console.ReadKey();
