// Chapter 5, Listing 3 public class EchoServer { // UDP port to which service is bound public static final int SERVICE_PORT = 7; // Max size of packet, large enough for almost any client public static final int BUFSIZE = 4096; // Socket used for re
数字时钟,动态显示当前时间,C#源代码public string ProcessTime() { string sTime; // Get the current time int iHour = DateTime.Now.Hour; int iMin = DateTime.Now.Minute; int iSec = DateTime.Now.Second; // Format the current time into a string... sTime = (iHour < 10)