对于初学者学C++的帮助，本文是以实验为主，由入门到精通，循环渐进。-For help beginners learn C++, this article is based on experiments mainly from the entry to the master, progressive cycle.

C语言从入门到精通的教程、指导。初学者的疑难解答。-C language tutorial, guidance entry to master it. Beginners of troubleshooting.