Объясните по шагам, пожалуйста: int repeaterFrequency = repeater.getFrequency(); if (repeaterFrequency < 100) { repeater.setFrequency(repeaterFrequency * 10); } if (!(repeater.getTrajectory().equalsIgnoreCase("elliptic"))) { repeater.setTrajectory("elliptic"); } System.out.println(repeater);