统计文本中的英文字符数目及单词数目，程序先打开一个文本文件，然后进行运算，结果是输出单词的数目-Statistics in the text the number and the word the number of English characters, the program opens a text file first, and then proceed to operation, the result is the number of output words

统计数字和英文字母的个数 调式通过 可以运行-Statistics and the number of English letters can be run through the modal

打开一个文本，查找并统计文本中的符号与字符的个数-Open a text in the text to find and statistics the number of symbols and characters