سلام
این هم تولید پسورد
using System;
namespace tarkib
{
class Program
{
static void GeneratePermutations(String dic, String perms, int len)
{
if (perms.Length == 2 * len )
{
Console.WriteLine(perms);
return;
}
for (int i = 0; i < dic.Length; i++)
{
GeneratePermutations(dic.Remove(i, 1), String.Concat(perms, dic[i], dic[i]), len);
}
}
public static void Main(string[] args)
{
GeneratePermutations ("0123456789", String.Empty, 4);
Console.Write("Press any key to continue . . . ");
Console.ReadKey(true);
}
}
}