关于二维数组
https://blog.csdn.net/weixin_45332776/article/details/116613485
全局变量和静态本地变量
关于static
https://blog.csdn.net/qq_43194080/article/details/125686287
标签:基础,C语言,blog,details,https,article,net From: https://www.cnblogs.com/luhuaiji1983/p/17790741.html