#include <iostream>
using namespace std;
 
void wyswietlLancuch(const string &str)
{
  cout << str << dec << "( " << str.length() << " )" << endl; 
  for(string::const_iterator it = str.begin(), epos = str.end(); it != epos; ++it) {    
    cout << hex << (static_cast<int>(*it) & 0xff);
    cout << ", ";
  }
}
 
int main() 
{
  string tekst = "ĄĆŻŹąćżź";
  cout << "Tekst z kodu: ";
  wyswietlLancuch(tekst);
  cout << endl;
  cin  >> tekst;
  if (!tekst.empty())
  {
    cout << "Tekst wprowadzony: ";
    wyswietlLancuch(tekst);
    cout << endl;      
  }
}

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ĄĆŻŹąćżźa