// This program generates a numerology report from a birthdate

import java.util.Scanner;

public class Numerology
{
    public static void main ( String args[] )
    {
        Scanner i = new Scanner ( System.in );

        int month, day, year;
        char char1, char2;
        int check = 0;
        int number;

        do
        {
            System.out.print("Enter the birth date (mm/dd/yyyy): ");
    
            month = i.nextInt();
            char1 = i.next() .charAt(0); 
            day = i.nextInt(); 
            char2 = i.next() .charAt(0); 
            year = i.nextInt(); 

            if ( month>12 || month<1 )     
            {
                System.out.printf("Bad month: %d\n", month);
                continue;
            }

            if ( char1!='/' || char2!='/')
            {
                System.out.println("Use forward slashes between mm/dd/yyyy!");
                continue;
            }

            if ( day<1 || day>31)
            {
                System.out.printf("Bad day: %d\n", day);
                continue;
            }

            if ((month==9 || month==4 || month==6 || month==11) && day>30)
            {
                System.out.printf("Bad day: %d\n", day);
                continue;
            }

            if (month == 2)
            {
                if (year%4==0 && ((year%100==0 && year%400==0) || 
                            (year%100!=0)) && day>29)
                {
                    System.out.printf("Bad day: %d\n", day);
                    continue;
                }
                else if (day>28 && ((year%4!=0) || (year%4==0 && 
                            year%100==0 && year%400!=0)))
                {
                    System.out.printf("Bad day: %d\n", day);
                    continue;
                }
            }

            if (year>2280 || year<1880)
            {
                System.out.printf("Bad year: %d\n", year);
                continue;
            }

            check = 1;

        } while(check==0);

        number = month + day + year;

        while (number>9)
        {
            number = number%10 + number/10;
        }

        System.out.printf("Welcome to the numerology report for %d%c%d%c%d :\n"
                , month, char1, day, char2, year);

        switch (number)
        {
            case 1: 
                System.out.printf(":%d: Do or do not. There is no try.\n", number);
                break;

            case 2: 
                System.out.printf(":%d: There will be kitties in your future!\n", number);
                break;
            
            case 3: 
                System.out.printf(":%d: You will be blessed with health.\n", number);
                break;
            
            case 4: 
                System.out.printf(":%d: Your faith is unshakeable.\n", number);
                break;
            
            case 5: 
                System.out.printf(":%d: If you are going through hell, keep going.\n", number);
                break;
            
            case 6: 
                System.out.printf(":%d: People love being around you!\n", number);
                break;
            
            case 7: 
                System.out.printf(":%d: Love conquers all.\n", number);
                break;
            
            case 8: 
                System.out.printf(":%d: Free your mind and the rest will follow\n", number);
                break;
            
            case 9: 
                System.out.printf(":%d: Never give up!\n", number);
                break;
        }
    }
}