CPP

c++ get type name

typeid(a).name()

c++ get type name of object

#include <iostream>

int main() {
	int myNum;
  	std::cout << typeid(myNum).name();
  	return 0;
}

c++ typeid get type name

const std::type_info& ti1 = typeid(A);
const std::type_info& ti2 = typeid(A);
 
assert(&ti1 == &ti2); // not guaranteed
assert(ti1.hash_code() == ti2.hash_code()); // guaranteed
assert(std::type_index(ti1) == std::type_index(ti2)); // guaranteed