在C++中查找未知对象的类型

#include<iostream>
#include <typeinfo>

class Base {
public:
    virtual ~Base() {}
};

class Derived1 : public Base {
};

class Derived2 : public Base {
};

int main() {
    Base* pBase = new Derived1();
    Base* pDerived2 = new Derived2();

    try {
        if (typeid(*pBase) == typeid(Derived1)) {
            std::cout << "pBase points to an object of type Derived1"<< std::endl;
        } else if (typeid(*pBase) == typeid(Derived2)) {
            std::cout << "pBase points to an object of type Derived2"<< std::endl;
        } else {
            std::cout << "Unknown object type"<< std::endl;
        }

        if (typeid(*pDerived2) == typeid(Derived1)) {
            std::cout << "pDerived2 points to an object of type Derived1"<< std::endl;
        } else if (typeid(*pDerived2) == typeid(Derived2)) {
            std::cout << "pDerived2 points to an object of type Derived2"<< std::endl;
        } else {
            std::cout << "Unknown object type"<< std::endl;
        }
    } catch (const std::bad_typeid& e) {
        std::cerr << "Error: " << e.what()<< std::endl;
    }

    delete pBase;
    delete pDerived2;

    return 0;
}