clusterstep的博客

https://stackoverflow.com/questions/3081289/how-to-read-a-line-from-a-text-file-in-c-chttps://stackoverflow.com/questions/7868936/read-file-line-by-linehttp://www.cplusplus.com/reference/cstdio/

gdbhttp://www.fayewilliams.com/2011/07/13/gdb-conditional-breakpoints/

visual studio code (教程: https://code.visualstudio.com/docs/languages/cpp) 我在linux里写c++程序和调试用它都很方便.另外写其他格式的文本也很方便