C语言实现 输入一段英文,判断某个单词出现的次数,题目看起来很简单但是实现起来却不是那么容易,这并不像是统计字母个数那么直接，程序同时实现了统计单词个数的功能，简单修改一个就可以用来判断文本中单词的个数，大家可以拿来研究一下

-C section of the English language input, determine the number of times a word appears, the title looks simple, but achieving them is not so easy, it does not like the statistics the number of letters so direct, the program also implements the functions of the number of statistical words , a simple modification can be used to determine the number of words in the text, we can be used to study