```#include
#include
using namespace std;
int i = 100;
int main() {
// Variable Scope
for (i = 1; i < 5; i++) {
cout << i << " ";
// c++11 std::to_string();
cout << std::to_string(i) + "##";
cout << endl << ::i << endl;
}
cin.get();
return 0;
}