VC++版的源代码统计工具，可以按文件夹自动搜索源代码文件，并统计出每一个文件的代码行数、注释行数，可以自由添加文件类型、设定统计方法、还可以保存文件。虽然现在不怎么用这种工具，但可以学习一下算法和文件操作方面的知识。-VC++ version of the source code statistics tool, you can automatically search the source code files by folder, and statistics of each file code lines, the number of comments, you can freely add the file type, set the statistical method, you can save the file. Although this tool is not used now, b.