#include <iostream>
#include <typeinfo>
using namespace std;
#define show_type_name(_t) \
system(("echo " + string(typeid(_t).name()) + " | c++filt -t").c_str())
int main() {
auto a = {"one", "two", "three"};
cout << "Type of a: " << typeid(a).name() << endl;
cout << "Real type of a:\n";
show_type_name(a);
for (auto s : a) {
if (string(s) == "one") {
cout << "Type of s: " << typeid(s).name() << endl;
cout << "Real type of s:\n";
show_type_name(s);
}
cout << s << endl;
}
int i = 5;
cout << "Type of i: " << typeid(i).name() << endl;
cout << "Real type of i:\n";
show_type_name(i);
return 0;
}
Output:
Type of a: St16initializer_listIPKcE
Real type of a:
std::initializer_list<char const*>
Type of s: PKc
Real type of s:
char const*
one
two
three
Type of i: i
Real type of i:
int