Get type of object in C++

In C++, we can use the typeid operator to get the type of an object. This operator returns a type_info object that contains information about the type of the object. Here is an example:

#include 
#include 
using namespace std;
int main() {

    int i = 10;

    double d = 3.14;

    char c = 'a';

    bool b = true;

    

    cout << typeid(i).name() << endl;

    cout << typeid(d).name() << endl;

    cout << typeid(c).name() << endl;

    cout << typeid(b).name() << endl;

    

    return 0;

}

Output:

i
d
c
b

In the above example, we have declared four variables of different types and used the typeid operator to get their types. The name() method of the type_info object returns a string that represents the name of the type. In the output, you can see that we get "i" for int, "d" for double, "c" for char and "b" for bool.