#include <cstdlib>
#include <iostream>
#include <iomanip>

using namespace std;

int main(int argc, char *argv[])
{
  int x;
  cout << "Ahoj, svete!" << endl;
  cout << hex << 65 << endl;
  cout << "Zadej cele cislo v osmickove soustave: ";
  cin >> oct >> x;
  cout << dec << x << endl;
  cout << showpos << x << endl;
  cout << setw(5) << setfill('0') << x << endl;
  cout << boolalpha << true << endl;
  system("PAUSE");
  return 0;
}