说明：  在jCreator建立一个叫做telnet的工程 3、把本章目录下的所有源文件加入到这个工程中 4、在project菜单下选择project setting，在JDK profile框中单击当前的JDK, 然后选择Edit,在弹出的对话框中选add,然后选add package,将本章源代码目 录下的ipworks.jar包加入。 5、在build菜单下选择complier project 6、在build菜单下选择execute，程序就可以运行了
(JCreator called in to establish a telnet works 3 to this chapter directory of all source files added to the project 4, in the project menu select project setting, in the JDK profile box, click the current JDK, and then choose Edit, in the shells The dialog box select add, then choose add package, the chapter source code directory by adding ipworks.jar package. 5, in the build menu select complier project6, in the build menu to choose execute, the procedure can run the)