Month.java

// Month.java -- A Java program illustrating "case" statement

public final class Month  {

   public static void main (final String[] args)  {
      final int month = Integer.parseInt (args[0]);
      switch (month) {  
      case  1: System.out.println ("January"); break;
      case  2: System.out.println ("February"); break;
      case  3: System.out.println ("March"); break;
      case  4: System.out.println ("April"); break;
      case  5: System.out.println ("May"); break;
      case  6: System.out.println ("June"); break;
      case  7: System.out.println ("July"); break;
      case  8: System.out.println ("August"); break;
      case  9: System.out.println ("September"); break;
      case 10: System.out.println ("October"); break;
      case 11: System.out.println ("November"); break;
      case 12: System.out.println ("December"); break;
      default: System.out.printf  ("%d is not a month.%n", month); break;
      }
   }
}