双色球（数组实现）

 //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();