huffman_tree\main.cpp ............\实验3.opt ............\Destination.txt ............\huffmantree.h ............\huffmantree.cpp ............\实验3.dsw ............\实验3.ncb ............\Debug\vc60.pdb ............\.....\实验3.pdb ............\.....\实验3.exe ............\.....\huffmantree.obj ............\.....\main.obj ............\Debug ............\实验3.dsp ............\实验3.plg ............\data.txt huffman_tree