#include <iostream>
#include <iomanip>
using namespace std;
int main(void)
{
   cout << setfill('.');
   cout << setw(8) << -123 << endl;
   cout << left  << setw(8) << -123 << endl;
   cout << internal << setw(8) << -123 << endl;
   cout << right << setw(8) << -123 << endl;
   return 0;
}