hello-world.cpp

#include <iostream>

class Greeting {
  public:
  void say_hello() {
    using std::cout;
    using std::endl;
    int hw[13] = {72, 101, 108, 108, 111, 44, 32, 87, 111, 114, 108, 100, 33};
    for (int i = 0; i < 13; i++) {
      cout << char(hw[i]);
    }
    cout << endl;
  }
};

int main(){
  Greeting greet;
  greet.say_hello();
  return 0;
}