Java实现哈弗曼压缩编码\BitReader.java
......................\BitWriter.java
......................\ChoosFileFrame.form
......................\ChoosFileFrame.java
......................\HuffmanTextDecoder.java
......................\HuffmanTextEncoder.java
......................\HuffmanTreeNode.java
......................\Letter.java
......................\MinHeap.java
......................\Util.java
Java实现哈弗曼压缩编码