用js实现游程编码的压缩与解压， 通过网页展示压缩编码与解压编码的互转，直接通过浏览器就可以实验。-With js achieve run-length encoding compression and decompression by page impressions compression coding and decompression encoding conversion, directly through the browser can experiment.

使用java编程语言实现游程编码的压缩与解压， 算法与jS写的不同-Using java programming language run-length encoding compression and decompression algorithms and jS write different