/*  This class contains static methods for manipulating dates.
    In this assignment, a month is in the range 1..12, with
    1 meaning January, 2 February, etc.
    */
public class DatesMethods {
     /** = the number of days in month m, assuming that there
           are no leap years. Precondition: 1 <= m <= 12 */
     public static int numberOfDays(int m) {
         if (m == 2) {
             return 28;
         }
         if (m == 4 || m == 6 || m == 9 || m == 11) {
             return 30;
         }
         return 31;
     }

     /** = name of month m. Precondition: 1 <= m <= 12 */
     public static String month(int m) {
         if  (m == 1) return "January";
         if  (m == 2) return "February";
         if  (m == 3) return "March";
         if  (m == 4) return "April";
         if  (m == 5) return "May";
         if  (m == 6) return "June";
         if  (m == 7) return "July";
         if  (m == 8) return "August";
         if  (m == 9) return "September";
         if  (m == 10) return "October";
         if  (m == 11) return "November";
         return "December";
     }

}