Detect months with 31 days

Question

Is there an analogous form of the following code:

if(month == 4,6,9,11)
{
  do something;
}

Or must it be:

if(month == 4 ||         


        

Answer 1

If you're checking if a month has more than 31 days, the simplest way to write it would be (in Java):

 public static boolean hasMoreThan31Days(final int month) {
    return false;
   }