C++ Run Time Type Information Support also called RTTI. typeid() is a utility operator using which we can print the data type of the object during run time.
syntax: typeid(
The functions returns the type of the object as a string.
#include<iostream.h> #include<typeinfo.h> class mybase { }; class myclass : public mybase { }; myclass m1; int main (int argc, char *argv[]) { mybase *b1 = new myclass(); cout << "object m1 is of type " << typeid(b1).name(); }Output:
object m1 is of type myclass
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