Static_cast 与 Dynamic_cast的区别(转) 原文:https://www.cnblogs.com/zhyg6516/archive/2011/03/07/1971898.html 参考: https://segmentfault.com/q/1010000006155722 https://www.cnblogs.com/space-place/p/7638578.html https://www.jianshu.com/p/778e5a4e4f29 https://www.it610.com/article/3800419.htm