文章编辑 系统

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、任何数字及标点符号。

-Article editing system

: Enter a text, the program can be text, numbers, spaces, the number of statistics.

The static storage an article, one per line up to more than 80 characters, total N lines

Requirements:

(1), respectively, the statistics of the total number of words in which the number of letters of the alphabet and the number of spaces and the whole article

(2) Statistics of a number of occurrences of the string in the article, and outputs the number of times

(3) to remove a substring, and behind the characters forward.

Storage structures: linear table, respectively, with a corresponding function in several subfunctions

The form and scope of the input data: input uppercase, lowercase English letters, numbers and punctuation marks.