public class SwitchDemo {
    public static void main(String[] args) {

        int month = 8;
        String monthString;
        switch (month) {
            case 1:  monthString = "January";
                     break;
            case 2:  monthString = "February";
                     break;
            case 3:  monthString = "March";
                     break;
            case 4:  monthString = "April";
                     break;
            case 5:  monthString = "May";
                     break;
            case 6:  monthString = "June";
                     break;
            case 7:  monthString = "July";
                     break;
            case 8:  monthString = "August";
                     break;
            case 9:  monthString = "September";
                     break;
            case 10: monthString = "October";
                     break;
            case 11: monthString = "November";
                     break;
            case 12: monthString = "December";
                     break;
            default: monthString = "Invalid month";
                     break;
        }
        System.out.println(monthString);
    }
}


public class Odczyt{
  public static void main(String[] args){
      int licznik = 0;

      while(licznik<100){
          System.out.println(licznik);
          licznik++;
      }
  }
}

public class Odczyt{
  public static void main(String[] args){
      int licznik = 0;

      do{
          System.out.println(licznik);
          licznik++;
      }
      while(licznik<100);
  }
}

public class Odczyt{
  public static void main(String[] args){
      for(int i=0; i<100; i++){
          System.out.println(i);
      }
  }
}

public class Zmienna{
    public static void main () {
        Random generator = new Random();
        int i = generator.nextInt(100);

        if( i>0) {

        }
    }
}