public static void main(String[] args) {
String month;
System.out.println("java Days");
System.out.println("----------------");
System.out.print("Enter the month: ");
Scanner inputScanner = new Scanner(System.in);
month = inputScanner.next();
int returned_monthNum = Days.getmonthNum(month);
if (returned_monthNum == 0) {
System.out.println("Invalid month");
}
System.out.println(month + " is month number " + returned_monthNum);
int year = 2013;
int numDays = 0;
switch (month) {
case "JAN":
case "january":
case "MAR":
case "march":
case "MAY":
case "may":
case "JUL":
case "july":
case "AUG":
case "august":
case "OCT":
case "october":
case "DEC":
case "december":
numDays = 31;
break;
case "APR":
case "april":
case "JUNE":
case "june":
case "SEPT":
case "september":
case "NOV":
case "november":
numDays = 30;
break;
case "FEB":
case "february":
if (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) numDays = 29;
else numDays = 28;
break;
default:
System.out.println("Invalid month.");
break;
}
System.out.println("It has " + numDays + " days.");
}
