try
{
Console.WriteLine("*******欢迎进入抽奖系统*******");
Console.WriteLine(@" 1.注册
2.登录
3.抽奖");
Console.WriteLine("***************************");
Console.Write("选择是:");
string num = Console.ReadLine();
switch (num)
{
case "1":
Console.WriteLine("[富豪系统>注册]");
break;
case "2":
Console.WriteLine("[富豪系统>登录]");
break;
case "3":
Console.WriteLine("[富豪系统>抽奖]");
break;
default:
Console.WriteLine("输入错误");
break;
}
if (num == "3")
{
Console.Write("输入卡号：");
string str_word = Console.ReadLine();
int word=Convert.ToInt32(str_word);
Console.WriteLine();
int max = 9999;
int min = 1000;
Random rd = new Random();
int f = 0;
int g = 0;
int h = 0;
int j = 0;
int k = 0;
f = rd.Next(min, max);
g = rd.Next(min, max);
h = rd.Next(min, max);
j = rd.Next(min, max);
k= rd.Next(min, max);
Console.WriteLine("今日幸运卡号是:{0} {1} {2} {3}",f,g,h,j);
if (word == f || word == g || word == h || word == j||word == k)
{
Console.WriteLine("恭喜你是幸运会员！");
}
else
{
Console.WriteLine("抱歉，你不是幸运会员！");
}
}
else
{
Console.WriteLine("进入抽奖界面进行抽奖");
}
}
catch
{
Console.WriteLine("输入错误");
}
Console.WriteLine("继续吗？[y/n]");
string a = Console.ReadLine();
if (a == "y")
{
try
{
Console.WriteLine("*******欢迎进入抽奖系统*******");
Console.WriteLine(@" 1.注册
2.登录
3.抽奖");
Console.WriteLine("***************************");
Console.Write("选择是:");
string num = Console.ReadLine();
switch (num)
{
case "1":
Console.WriteLine("[富豪系统>注册,ture]");
break;
case "2":
Console.WriteLine("[富豪系统>登录]");
break;
case "3":
Console.WriteLine("[富豪系统>抽奖]");
break;
default:
Console.WriteLine("输入错误");
break;
}
}
catch
{
Console.WriteLine("输入错误");
}
}
else if (a == "n")
{
Console.WriteLine("系统退出");
}
else
{
Console.WriteLine("输入错误");
}
Console.ReadKey();
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