typeinfo::bad_cast in C++ with Examples

// C++ code for std::bad_cast
#include <bits/stdc++.h>
#include <typeinfo>

using namespace std;

// Base Class
class Base {
    virtual void member() {}
};

// Derived Class
class Derived : Base {
};

// main() method
int main()
{

    // try block
    try {
        Base gfg;
        Derived& rd
            = dynamic_cast<Derived&>(gfg);
    }

    // catch block to handle the errors
    catch (bad_cast& bc) {
        cerr << "bad_cast caught: "
             << bc.what() << endl;
    }

    return 0;
}

// C++ code for std::bad_cast
#include <bits/stdc++.h>
#include <typeinfo>

using namespace std;

// Base Class
class Base {
    virtual void member() {}
};

// Derived Class
class Derived : Base {
};

// main() method
int main()
{

    // try block
    try {
        Base geeksforgeeks;
        Derived& abc
            = dynamic_cast<Derived&>(
                geeksforgeeks);
    }

    // catch block to handle the errors
    catch (bad_cast& a) {
        cerr << "bad_cast caught: "
             << a.what() << endl;
    }

    return 0;
}