找出输入txt文件中出现的不同词汇，统计各词数目并按数目排序。使用hash表提高新词插入词表速度。-Txt file to find enter appear in a different vocabulary, the number of statistics in accordance with the number of words to sort. Use hash table to insert new words to improve the speed of the word ta

利用了GBK编码的hash表，快速进行汉语分词的自然语言程序-Advantage of the GBK-encoded hash table, fast Chinese word segmentation of natural language program