rle 解压算法，可以压缩和解压文件，也可以用于自己加密，用的时候改后缀为jar-rle decompression algorithm, can compress and decompress files, encryption can also be used for their own use when the suffix change for the jar

I have written Run Length Encoder Decoder program which compress files with RLE algorithm.

Image Compress & Decompress using Run Length Coding