how to check datatype of a variable in c++ code example

Example 1: how to check datatype of a variable in c++

#include 
...
cout << typeid(variable).name() << endl;

Example 2: how to check the datatype of a variable in c++

#include 
#include 

class someClass { };

int main(int argc, char* argv[]) {
    int a;
    someClass b;
    std::cout<<"a is of type: "<

int k;
cout << typeid(k).name() << endl;