简单的文本编辑器源代码....... 改变文本颜色、背景颜色、更改文字大小、字体样式...... 淡入浅出的效果-simple text editor to change the source code .... text color, background color, change text size, font styles ... Fade-out of shallow effects

一个功能很强大的电子阅读器，可改变背景颜色，字体等-A very strong function of the electronic reader

一个简单的记事本，是作业，新增功能改变背景颜色，让您浏览文档更加舒适。-A simple Editor which is my homework can help you scan text more comfortbaly.