本程序是用TC编写，要实现的功能：输入一页文字，程序可以统计出文字、数字、空格的个数。静态存储一页文章，每行最多不超过80 个字符，共N 行；要求：（1）分别统计出其中英文字母数和空格数及整篇文章总字字数；（2）统计某一字符串在文章中出现的次数，并输出该次数；（3）删除某一子串，并将后面的字符前移。存储结构使用线性表，分别用几个子函数实现相应的功能；输入数据的形式和范围：可以输入大写、小写的英文字母

-This program is written in TC functions to be achieved: Enter a text, the program can be text, numbers, spaces, the number of statistics. Static storage an article, each line up more than 80 characters, a total of N lines　requirements: (1) the statistics of the number of letters of the alphabet and the number of spaces and the entire article word words　(2) Statistics a character the number of occurrences of the string in the article, and the output of the number of times　(3) to remove a substring, and behind the characters forward. Storage structures using the linear form, respectively, with several subfunctions corresponding function　the form and scope of the input data: You can enter uppercase and lowercase letters of the alphabet