// compile with: g++ hello.cpp

#include<iostream>

//using namespace std;

using std::endl;
using std::cout;

int main(int argc, char * argv[]) {
  
  cout << "Hello world!" << endl;
  std::cout << "Name: ";
  std::string name;
  std::cin >> name;

  std::cout << "Hi " << name << "!" << endl;

  int string = 0;
  std::cout << "My favorite number is " << string  << endl;
  
  return 0;
}