程序中线性表存储数据，根据指数域，对文章字符串进行查找，删除，统计字符信息等操作。

程序显现输入几行字符，输出该文章，并统计数字，空格，文章字母总数

测试数据(附后) 。

-procedures linear scale data storage, according to domain index, a string of articles for search, delete, statistical information and other operating characters. Import procedures appear several lines of characters, the output of the articles and statistics, space, the total number of articles in alphabetical test data (attached).