static string guidList =
@"D:\GuidList.txt";
static
string[] source =null;
static string getTheRandomYanZhengMa()
{
string result =
"";
string[] copySource = new
List<string>(source).ToArray();
Random random = new
Random();
for (int i = 0; i < 6; i++)
{
int length =
copySource.Length;
int index = random.Next(0,
copySource.Length);
string
temp=copySource[index];
result +=
temp;
copySource[index] = copySource[length -
1];
copySource[length - 1] =
temp;
length--;
}
return result;
}
static void
Main()
{
source = new
string[] { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "a",
"b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p",
"q", "r", "s", "t", "u", "v", "w", "x", "y", "z" };
using(StreamWriter st=new
StreamWriter(guidList))
{
//[] source =
{"0","1","2","3","4","5","6","7","8","9","0","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"};
Dictionary<string, bool> datas = new Dictionary<string,
bool>();
while
(true)
{
if (datas.Count ==
3000)
{
break;
}
else
{
string randomText =
getTheRandomYanZhengMa();
if
(!datas.ContainsKey(randomText))
{
datas.Add(randomText,true);
}
}
}
int j =
1;
foreach (string key in
datas.Keys)
{
if (j ==
3000)
{
st.Write((j) + "\t" +
key);
}
else
{
st.Write((j ) + "\t" + key +
"\n");
}
j++;
}
}
要发布游戏啦,平台要 3000个6位不重复的验证码 看我怎么做!!!,布布扣,bubuko.com
要发布游戏啦,平台要 3000个6位不重复的验证码 看我怎么做!!!
原文:http://www.cnblogs.com/zyc-it/p/3574364.html