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class P{ public: void x(){ } } class S : public P{ void y(){ x(); // 报错 this->x(); // 正确 } }
我发现在子类函数中调用父类的方法, 即使没有发生名字覆盖或者虚函数改写, 感觉有点奇怪啊.. 还有继承自父类的属性, 也是这样...
小伙看你根骨奇佳,潜力无限,来学PHP伐。
No need What error was reported?
No need
What error was reported?