Because vc6.0 is not good for C-language compilation, some statements are correct, but compilation does not pass
So decided to install the GCC compiler in Windows to use!
Http://www.cnblogs.com/cryinstall/archive/2011/08/27/2280827.html
Thanks to the above article to solve my problem:
Main steps to the official website to download the program, may start relatively slow, but download is also relatively small
: Https://sourceforge.net/projects/mingw/files/latest/download?source=top3_dlp_t5
Then set the most basic installation package in the basic settings and click the Applaychange option in instation to install all the installation packages!
Installation is also required to configure a number of environment variables, configuration can be in the cmd gcc-v if the version number is displayed, the installation is OK!
Windows installation gcc compiler