DayCounter

/**
 * Displays every date in a given year
 */
import java.util.Scanner;
class DayCounter{
    public static void main(String[] args){
        Scanner scan = new Scanner(System.in);
        System.out.println("Enter a year.");
        int year = scan.nextInt();
        int[] months = {1,2,3,4,5,6,7,8,9,10,11,12};
        for(int i = 0; i < 12; i++){ //loop through each month
            for(int x = 0; x < countDays(months[i], year); x++) //loop through all days in month
                System.out.println(months[i] + "/" + (x+1) + "/" + year);
        }
    }
        static int countDays(int month, int year){
            int count = -1;
            switch (month) {
                case 1:
                case 3:
                case 5:
                case 7:
                case 8:
                case 10:
                case 12:
                    count = 30;
                    break;
                case 4:
                case 6:
                case 9:
                case 11:
                    count = 30;
                    break;
                case 2:
                    if (year % 4 ==0)
                        count = 29;
                    else
                        count = 28;
                    if ((year % 100 == 0) & (year % 400 != 0))
                        count = 28;
            }
            return count;

        }
    }