#include <iostream>
#include <string>
#include <iomanip>

using namespace std;

const string SAY_HI{"Hello to you too!"};
const string FIVE_LETTERS{"12345"};
int main() {

    string word{"Bob"};

    cout << "Hello World" << endl;
    cout << SAY_HI << endl;

    cout << "\n";
    cout << endl;

    cout << word << endl;

    cout << endl << endl;

    cout  << setw(1) << FIVE_LETTERS << endl;
    cout  << setw(5) << FIVE_LETTERS << endl;
    cout  << setw(10) << FIVE_LETTERS << endl;
    cout  << setw(15) << FIVE_LETTERS << endl;
    cout  << setw(50) << FIVE_LETTERS << endl;

    return 0;
}