static void Main(string[] args) { Console.WriteLine(NetWork.GetHostString()); //Int32 a = 2; //Object b = a; //Object c = b; //c = 3; //Console.WriteLine(c.ToString()); //Console.WriteLine(b.ToString()); //String idCardNum = "642223199410200038"; //String idCardNum1 = "64222319941020003x"; //String phoneNum = "0954-3015535"; //Console.WriteLine(phoneNum.IsPhoneNumber()); //Console.WriteLine(idCardNum1.IsIdCardNumber()); //String test = "115230.01"; //Stopwatch stopwatch = new Stopwatch(); //stopwatch.Start(); //for (Int32 i = 0; i < 10000000; ++i) //{ // Boolean flag = test.IsNumeric(); //} //stopwatch.Stop(); //Console.WriteLine("profiler time:" + stopwatch.ElapsedMilliseconds.ToString()); }