程序共有4个文件：Grafr a me.java、PanelPic.java、JPGFilter.java和GraphProg.java。程序的main函数在GraphProg类中，由它来生成Grafr a me，即程序的主窗口框架。4个类都被声明到一个包GraPro中。

在ECLPSE环境下调试成功的，在DOSg下也调试成功了。它的主要实现了画图程序的基本功能，包括画笔颜色的设置

-Procedures for a total of four documents: Grafr a me.java, PanelPic.java, JPGFilter.java and GraphProg.java. Procedures GraphProg the main function in the class, which it has to generate Grafr a me, that is, the fr a mework of the main window procedure. Four categories have been a statement to a package of GraPro. Debugging environment in ECLPSE successful in debugging DOSg also been successful. Its main achievement of the Paint program the basic functions, including the brush color settings