don't support format which is already compressed, for example '.jpg' '.pdf' '.mp3' '.m4a'etc. Since most of the compressing format have already contained huffman code
how to use?
follow the instruction and type the full file name(including extension name)
how does it work?
this small program involves almost all the basic data structure and of cause I write it in order to make myself more familiar with the usage and concept with data structure.