实现简单画图，供初学swing者学习参考，实现常用的画图功能！-draw by java

java实现文件或文件夹的压缩，有图形化界面，通过javafx实现的Gui，非swing，压缩解压缩均有进度条显示。-Use java prepared feibook simple version, the interface is written in javaFX, swing, the business logic of the package. LAN to achieve transmission messages, send and receive documents.