//判断中奖情况        public void zhongjiangqingkuang(int num)        {             if(num>=4)            {                Console.Write("恭喜您中奖了");                if (num == 6)                {                    Console.Write("特等奖，百万奖金带回家");                }                if (num == 5)                {                    Console.Write("一等奖，万元奖金带回家");                }                else if (num == 4)                {                    Console.Write("千元奖金带回家");                }            }                else                {                    Console.Write("谢谢惠顾，欢迎再来");                }            }

public  int[] Shuru()        {            int[] haoma=new int[7];                      try            {                Console.WriteLine("输入您要选择的红球号码：");                for (int i = 0; i < 6; i++)                {                    Console.Write("第"+(i+1)+"个球数为：");                    haoma[i] = int.Parse(Console.ReadLine());                }                Console.Write("输入您要选择的蓝球号码：");                int a = int.Parse(Console.ReadLine());                haoma[6] = a;            }            catch (Exception ex)            {                Console.WriteLine("有错误，错误内容是" + ex.Message);            }                                  return haoma;                                      }

//输出球号

public void shuchu(int[]shuzu)

{

for (int i = 0; i < shuzu.Length;i++ )

{

Console.Write(shuzu[i]+" ");

}

}

//获取相同球号数目        public int Panduan(int[] shuzu1,int[] shuzu2,int[] shuzu3)        {            int num=0;            if(shuzu1[shuzu1.Length-1]==shuzu3[shuzu3.Length-1])            {                num++;            }            for (int i = 0; i < shuzu1.Length-1;i++ )            {                                for (int j = 0; j < shuzu2.Length;j++ )                {                    if (shuzu2[j] == shuzu1[i])                    {                        num++;                    }                }            }            return num;        }

//随机产生互不相同的球号        public int[] getRandomNum(int num, int minValue, int maxValue)        {            Random ra = new Random(unchecked((int)DateTime.Now.Ticks));            int[] arrNum = new int[num];            int tmp = 0;            for (int i = 0; i <= num - 1; i++)            {                tmp = ra.Next(minValue, maxValue); //随机取数                arrNum[i] = getNum(arrNum, tmp, minValue, maxValue, ra); //取出值赋到数组中            }            //int b = ra.Next(16);            //arrNum[num - 1] = b;                    return arrNum;        }        public int getNum(int[] arrNum, int tmp, int minValue, int maxValue, Random ra)        {            int n = 0;            while (n <= arrNum.Length - 1)            {                if (arrNum[n] == tmp) //利用循环判断是否有重复                {                    tmp = ra.Next(minValue, maxValue); //重新随机获取。                    getNum(arrNum, tmp, minValue, maxValue, ra);//递归:如果取出来的数字和已取得的数字有重复就重新随机获取。                }                n++;            }            return tmp;        }    }

Shuangseqiu shu = new Shuangseqiu();            //获取输入号码           int[] qiuhao= shu.Shuru();         Console.Write("您的号码为：");         shu.shuchu(qiuhao);            //产生红色中奖号码           int[] redarr= shu.getRandomNum(6,1,33);           Console.WriteLine("红色中奖号码为：");           shu.shuchu(redarr);            //产生蓝色中奖号码         int[] bluearr =  shu.getRandomNum(1, 1, 16);           Console.WriteLine("蓝色中奖号码为：");           shu.shuchu(bluearr);           //int[] zhongjiangNum = shu.zhongjianghao(redarr,bluearr);           //Console.WriteLine("中奖号码为：");           //shu.shuchu(zhongjiangNum);                      //比较相等个数           int no=shu.Panduan(qiuhao,redarr,bluearr);           Console.Write("相同的数为："+no);           shu.zhongjiangqingkuang(no);           Console.ReadLine();