封装一个类CText, 并编写一个软件，它可以完成对任意一个文本文件的字符统计工作。字符统计信息，要求写到一个Report.txt文件中，并且能显示出来。-Package a class CText, and write a software that can be done for any character to a text file statistics. Character statistics, requested written a Report.txt file and can