C++中 dynamic_cast转换的是数据类型还是指向的数据类型?father *p = new father ;dynamic_cast(p);这个结果究竟是什么?是 son *p = new father ;还是father *p = new son;
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![C++中 dynamic_cast转换的是数据类型还是指向的数据类型?father *p = new father ;dynamic_cast(p);这个结果究竟是什么?是 son *p = new father ;还是father *p = new son;](/uploads/image/z/13401433-1-3.jpg?t=C%2B%2B%E4%B8%AD+dynamic_cast%E8%BD%AC%E6%8D%A2%E7%9A%84%E6%98%AF%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B%E8%BF%98%E6%98%AF%E6%8C%87%E5%90%91%E7%9A%84%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B%3Ffather+%2Ap+%3D+new+father+%3Bdynamic_cast%28p%29%3B%E8%BF%99%E4%B8%AA%E7%BB%93%E6%9E%9C%E7%A9%B6%E7%AB%9F%E6%98%AF%E4%BB%80%E4%B9%88%3F%E6%98%AF+son+%2Ap+%3D+new+father+%3B%E8%BF%98%E6%98%AFfather+%2Ap+%3D+new+son%3B)
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