用java编写的一个小程序，可以完成文件修改等功能。-prepared with a small program to be completed Document capabilities.

平时编的小程序，关于RICHEDIT控件，功能覆盖还可以，希望对大家有所帮助，谢谢！-Usual series of small programs, about RICHEDIT control, functional coverage can be, we want to help, thank you!