public static void f(int x, int y)
  {
    // Markierung 1
    String[] strings = new String[x];

    for (int i = 0; i < y; ++i)
    {
       // Markierung 2
       strings[i] = Integer.toString(i);
    }

    for (int i = 0; i < y; ++i)
    {
      // Markierung 3
      strings[i] = strings[i].concat(" Wert");
    }

    for (int i = 0; i < x; ++i)
    {
      // Markierung 4
      System.out.println(strings[i].toString());
    }
  }