import java.util.*;

public class MonthsName {

	public static void main(String[] args) {
		String mo;
		int days;
		Scanner input = new Scanner(System.in);
		
		System.out.print("Enter a month: ");
		mo = input.next();
		
		days = numDays(mo);
		
		System.out.println();
		System.out.println(mo + " has " + days + " days.");
		
	}
	
	//-----------------------------------------
	// buggy version
	public static int numDays (String month) {
		int days;
		if (month.equals("April") ) {
			days = 30;
		}
		if (month.equals("June")) {
			days = 30;
		}		
		if (month.equals("September")) {
			days = 30;
		}		
		if (month.equals("November")) {
			days = 30;
		}		
		if (month.equals("February")) {
			days = 28;
		} else {
			days = 31;
		}
		return days;
	}

}