简单的Java Gui,用Java编辑器真接打开- Simple Java Gui, really meets with the Java editor opens

用JAVA实现的简单编辑器，支持字符操作，包括输入字符，删除字符，复制粘贴等-Use JAVA realization of simple editor, supporting characters operations, including input character, delete character, copy &paste, etc

一种简单的JAVA编辑器。实现基本的文本缩进及编译，占用资源少，使用方便-A simple JAVA editor. Achieve basic text indent and compile a small footprint, easy to use