class RandomTest
{
public static void Main()
{
Random rdm = new Random(unchecked((int)DateTime.Now.Ticks));
Console.WriteLine(rdm.Next().ToString());
Thread.Sleep(1000);
//可以看出两次产生的随机数是不同的
rdm = new Random(unchecked((int)DateTime.Now.Ticks));
Console.WriteLine(rdm.Next().ToString());
Thread.Sleep(5000);
}
}