#include <iostream>
#include <string>
using namespace std;
void happy();
void birthday(int iterator[], string party);
int main( int argc, const char* argv[] ){
happy();
return 0;
}
void happy(){
string party = "Happy Birthday!";
int partyLength = party.length();
int iterator[2] = {partyLength,partyLength-1};
for(int condition=0; condition<iterator[0]; birthday(iterator, party)){
iterator[0]--;
}
}
void birthday(int iterator[], string party){
int position = iterator[1]-iterator[0];
cout<<party.substr(position,1);
}