asp.net生成6位随机码

.net的6位随机码代码

 

c#代码 
<%@ page language="c#" %>  
 
<%   
  //----------------------- 随机密码开始 ---------------------------  
        arraylist myarray = new arraylist();  
        random random = new random();  
        string str = null;  
 
 
        //循环的次数     
        int nums = 6;  
        while (nums > 0)  
        {  
            int i = random.next(1, 9);  
          //  if (!myarray.contains(i))  
          //  {  
                if (myarray.count < 6)  
                {  
                    myarray.add(i);  
                }   
           // }  
            nums -= 1;  
        }   
        for (int j = 0; j <= myarray.count - 1; j++)  
        {  
            str += myarray[j].tostring();  
        }   
      //----------------------- 随机密码结束 ---------------------------   
        response.write(str + " my array count --> " +　myarray.count);  
 
%> 

<%@ page language="c#" %>

<%
  //----------------------- 随机密码开始 ---------------------------
     arraylist myarray = new arraylist();
        random random = new random();
        string str = null;

        //循环的次数  
        int nums = 6;
        while (nums > 0)
        {
            int i = random.next(1, 9);
          //  if (!myarray.contains(i))
          //  {
                if (myarray.count < 6)
                {
                    myarray.add(i);
                }
           // }
            nums -= 1;
        }
        for (int j = 0; j <= myarray.count - 1; j++)
        {
            str += myarray[j].tostring();
        }
   //----------------------- 随机密码结束 ---------------------------
        response.write(str + " my array count --> " +　myarray.count);

%>

asp的6位随机数字的代码

 

 

asp代码 
<%   
     '----------------------- 随机密码开始 ---------------------------  
        randomize  
        freemember=int((999999 * rnd) + 1)     '方法1 
          
          
 function   makepassword(maxlen)   '方法2，生成的随机码包含字母   
        dim   strnewpass   
        dim   whatsnext,   upper,   lower,   intcounter   
        randomize   
        for   intcounter   =   1   to   maxlen   
                whatsnext   =   int((1   -   0   +   1)   *   rnd   +   0)   
                if   whatsnext   =   0   then   
                'character   
                        upper   =   90   
                        lower   =   65   
                else   
                        upper   =   57   
                        lower   =   48   
                end   if   
                strnewpass   =   strnewpass   &   chr(int((upper   -   lower   +   1)   *   rnd   +   lower))   
        next   
                makepassword   =   strnewpass   
       end   function      
     ' freemember = makepassword(6)  
    '----------------------- 随机密码结束 ---------------------------   
 
         freemember =  int((999999-100000+1)*rnd+100000)'方法3 
       
        response.write  freemember & " my array count --> " &len(freemember)  
 
%> 

 

摘自 chenliang1234576