瑕佽C++鐖剁被鎸囬拡鎸囧悜瀛愮被瀵硅薄锛屽彲浠ヤ娇鐢ㄥ悜涓婅浆鍨嬨€傚悜涓婅浆鍨嬫槸鎸囧皢瀛愮被鐨勫璞¤祴鍊肩粰鐖剁被鐨勬寚閽堟垨寮曠敤锛岃繖鏍风埗绫荤殑鎸囬拡灏卞彲浠ユ寚鍚戝瓙绫荤殑瀵硅薄銆?/p>

绀轰緥浠ｇ爜濡備笅鎵€绀猴細

class Parent {
public:
    virtual void print() {
        cout << "This is the parent class." << endl;
    }
};

class Child : public Parent {
public:
    void print() override {
        cout << "This is the child class." << endl;
    }
};

int main() {
    Child childObj;
    Parent* parentPtr = &childObj; // 浣跨敤鐖剁被鎸囬拡鎸囧悜瀛愮被瀵硅薄
    parentPtr->print(); // 璋冪敤鐨勬槸瀛愮被鐨刾rint鍑芥暟

    return 0;
}

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