单词统计能够读取文本中的所有内容，把其中出现的每个单词的统计出来，最后输出满足要求的单词-Words statistics：be read all content, which appear in each word, finally outputs statistics satisfy the requirement of words

关于静校正的c语言程序，里面的考虑很详细，很全面。值得借鉴-About the statics of the c language program, which is considered very detailed, very comprehensive. Worth learning