求救~~~大家来帮忙~~~~~~~~~高分求算法。。

Question

一个彩票功能：1、随机得到一个9位数（1-9，9个数字不重复），判断是不是连号，如果是连号就把该数给变量A，否则继续求数。
注：连号就是在9位数中出现数字连续>=4位，就为连号，反连或者正连都为连号。
比如：123456789 123456789为连号。
      123478569 1234为连号。
      123495678 1234和5678为连号。
      432198765 4321和98765为连号。
      等等
2、然后再随机取出10组9位数（1-9，9个数字不重复），是不是连号无所谓，然后把这10组9位数和A进行比较，判断10组数中是否有连号，并且与A数中的连号位置相等。如果连号又位置相等证明该号中奖。
比如：A 123456789  比较  123467895 中奖 1234
      A 432156789  比较  214356789 中奖 56789
      A 123498765  比较  123498765 中奖 123498765
      等等....     不知道我说的是否清晰，各位GGMM们，帮一下我。。先谢谢了。。

Answer 1

随便写了一些，希望能给楼主一些思路，不是最合理的算法.//生成随机号码
string buffer = "";
int num = 0;
int length = 0;
while(length<9)
{
Random rd = new Random((int)DateTime.Now.Ticks);
num = rd.Next(1, 10);
if(buffer.IndexOf(num.ToString()) == -1)
{
buffer += num.ToString();
         length++;
}
}
MessageBox.Show(buffer);//判断连号(只判断递增)
string dest = "123495678";
string buffer = "";
bool lh;
int add;
for(int i = 0; i <= dest.Length - 1 - 2; i++)
{
         lh = false;
buffer = dest.Substring(i,1);
add = 1;
for(int j = i+1; j < i+4; j++)
{
if(int.Parse(dest.Substring(i,1)) + add == int.Parse(dest.Substring(j,1)))
{
buffer += dest.Substring(j,1);
add ++;
}
else
{
lh = false;
break;
}
lh = true;
}
if(lh) MessageBox.Show(buffer);
}
//希望能有用

Answer 2

public class getSeries
{
public getSeries()
{ } private static string GetZSeriesString(string Number)
{
string temp = Number.Substring(0,1);

for(int i=1;i<Number.Length;i++)
{
if(Convert.ToInt32(Number.Substring(0,1)) - Convert.ToInt32(Number.Substring(i,1)) == (-i))
{
temp+=Number.Substring(i,1);
}
else
{
break;
}
}

return temp;
} private static string GetFSeriesString(string Number)
{
string temp = Number.Substring(0,1);

for(int i=1;i<Number.Length;i++)
{
if(Convert.ToInt32(Number.Substring(0,1)) - Convert.ToInt32(Number.Substring(i,1)) == (i))
{
temp+=Number.Substring(i,1);
}
else
{
break;
}
}

return temp;
} public static ArrayList GetSeriesArrayList(string Number)
{
string number = Number; ArrayList Al = new ArrayList(); while (number.Length>3)
{
if(Convert.ToString(GetZSeriesString(number)).Length >3)
{
Al.Add(Convert.ToInt32(GetZSeriesString(number)));
number = number.Replace(Convert.ToString(GetZSeriesString(number)),"");
}
else
{
number = number.Replace(Convert.ToString(GetZSeriesString(number)),"");
}
}

number = Number; while (number.Length>3)
{
if(Convert.ToString(GetFSeriesString(number)).Length >3)
{
Al.Add(Convert.ToInt32(GetFSeriesString(number)));
number = number.Replace(Convert.ToString(GetFSeriesString(number)),"");
}
else
{
number = number.Replace(Convert.ToString(GetFSeriesString(number)),"");
}
} return Al;
}
}自己已经搞掂。。其中一部分就是。也许我写的太烦琐，不是最好的解决办法。多谢大家帮助。。祝大家好运、快乐

Answer 3

public class getSeries
{
public getSeries()
{ } private static string GetZSeriesString(string Number)
{
string temp = Number.Substring(0,1);

for(int i=1;i<Number.Length;i++)
{
if(Convert.ToInt32(Number.Substring(0,1)) - Convert.ToInt32(Number.Substring(i,1)) == (-i))
{
temp+=Number.Substring(i,1);
}
else
{
break;
}
}

return temp;
} private static string GetFSeriesString(string Number)
{
string temp = Number.Substring(0,1);

for(int i=1;i<Number.Length;i++)
{
if(Convert.ToInt32(Number.Substring(0,1)) - Convert.ToInt32(Number.Substring(i,1)) == (i))
{
temp+=Number.Substring(i,1);
}
else
{
break;
}
}

return temp;
} public static ArrayList GetSeriesArrayList(string Number)
{
string number = Number; ArrayList Al = new ArrayList(); while (number.Length>3)
{
if(Convert.ToString(GetZSeriesString(number)).Length >3)
{
Al.Add(Convert.ToInt32(GetZSeriesString(number)));
number = number.Replace(Convert.ToString(GetZSeriesString(number)),"");
}
else
{
number = number.Replace(Convert.ToString(GetZSeriesString(number)),"");
}
}

number = Number; while (number.Length>3)
{
if(Convert.ToString(GetFSeriesString(number)).Length >3)
{
Al.Add(Convert.ToInt32(GetFSeriesString(number)));
number = number.Replace(Convert.ToString(GetFSeriesString(number)),"");
}
else
{
number = number.Replace(Convert.ToString(GetFSeriesString(number)),"");
}
} return Al;
}
}自己已经搞掂。。其中一部分就是。也许我写的太烦琐，不是最好的解决办法。多谢大家帮助。。祝大家好运、快乐

Answer 4

public  class  getSeries  
                       {  
                                   public  getSeries()  
                                   {  
 
                                   }  
 
                                   private  static  string  GetZSeriesString(string  Number)  
                                   {  
                                               string  temp  =  Number.Substring(0,1);  
                                                 
                                               for(int  i=1;i  <Number.Length;i++)  
                                               {  
                                                           if(Convert.ToInt32(Number.Substring(0,1))  -  Convert.ToInt32(Number.Substring(i,1))  ==  (-i))  
                                                           {  
                                                                       temp+=Number.Substring(i,1);  
                                                           }  
                                                           else  
                                                           {  
                                                                       break;  
                                                           }  
                                               }  
                                                 
                                               return  temp;  
                                   }  
 
                                   private  static  string  GetFSeriesString(string  Number)  
                                   {  
                                               string  temp  =  Number.Substring(0,1);  
                                                 
                                               for(int  i=1;i  <Number.Length;i++)  
                                               {  
                                                           if(Convert.ToInt32(Number.Substring(0,1))  -  Convert.ToInt32(Number.Substring(i,1))  ==  (i))  
                                                           {  
                                                                       temp+=Number.Substring(i,1);  
                                                           }  
                                                           else  
                                                           {  
                                                                       break;  
                                                           }  
                                               }  
                                                 
                                               return  temp;  
                                   }  
 
                                   public  static  ArrayList  GetSeriesArrayList(string  Number)  
                                   {  
                                               string  number  =  Number;  
 
                                               ArrayList  Al  =  new  ArrayList();  
 
                                               while  (number.Length  >3)  
                                               {  
                                                           if(Convert.ToString(GetZSeriesString(number)).Length    >3)  
                                                           {  
                                                                       Al.Add(Convert.ToInt32(GetZSeriesString(number)));  
                                                                       number  =  number.Replace(Convert.ToString(GetZSeriesString(number)),  "  ");  
                                                           }  
                                                           else  
                                                           {  
                                                                       number  =  number.Replace(Convert.ToString(GetZSeriesString(number)),  "  ");  
                                                           }  
                                               }  
                                                             
                                               number  =  Number;  
 
                                               while  (number.Length  >3)  
                                               {  
                                                           if(Convert.ToString(GetFSeriesString(number)).Length    >3)  
                                                           {  
                                                                       Al.Add(Convert.ToInt32(GetFSeriesString(number)));  
                                                                       number  =  number.Replace(Convert.ToString(GetFSeriesString(number)),  "  ");  
                                                           }  
                                                           else  
                                                           {  
                                                                       number  =  number.Replace(Convert.ToString(GetFSeriesString(number)),  "  ");  
                                                           }  
                                               }  
 
                                               return  Al;  
                                   }  
                       }  
---------------------------------------------------------------------------
private bool IsSpecial(string currentNumber,string lotteryNumber,ArrayList al)
{
bool isSpecial = false;
for(int j=0;j<al.Count;j++)
{
if(currentNumber.IndexOf(al[j].ToString())!=-1)
{
if(currentNumber.IndexOf(al[j].ToString()) == lotteryNumber.IndexOf(al[j].ToString()))
{
isSpecial = true;
break;
}
}
}
return isSpecial;
}
 
自己已经搞掂。。其中一部分就是。也许我写的太烦琐，不是最好的解决办法。  
 
多谢大家帮助。。  
 
祝大家好运、快乐