人初学JAVA时的拙作，使用jdk1.5.3和eclipse开发，所有界面匀由代码手工实现，大部份功能匀实现，但还有美中不足之处.-JAVA beginner apology when people use jdk1.5.3 and eclipse development, all of the interfaces implemented by uniform codes manually, most function even realize, but there imperfection