I am creating a this program for my class project and I need help to finish it.

ID: 3682055 • Letter: I

Question

I am creating a this program for my class project and I need help to finish it. Please help !

import java.io.BufferedReader;

import java.io.InputStreamReader;

import java.net.URL;

import java.util.*;

import java.time.*;

4 public class fortune teller

5 {

6 public static void main(String[] args)

7 {

8 Scanner keyboard = new Scanner(System.in);

9 System.out.println("Enter your numerical birth month (Ex: 8 for September):");

10 int bMonth = keyboard.nextInt();

11 System.out.println("Enter the day of the month you were born: ");

12 int bDay = keyboard.nextInt();

13 MonthDay birthdayMonth = MonthDay.of(bMonth, bDay);

14 MonthDay capricorn = MonthDay.of(01, 19); //format is MonthDay.of(int month, int day)

15 MonthDay saggitarius = MonthDay.of(12, 21);

16 if (birthdayMonth.isBefore(capricorn) || birthdayMonth.isAfter(saggitarius))

17 {

18 System.out.println("You are a capricorn.");

19 }

20 else

21 {

22 System.out.println("You are not a capricorn");

23 }

24 }

25 }

Explanation / Answer

import java.util.Scanner;

public class Zodiac{
    public static int readMonthOfYear(){
        String[] Months = {"JANUARY", "FEBRUARY", "MARCH", "APRIL", "MAY", "JUNE", "JULY", "AUGUST", "SEPTEMBER", "OCTOBER", "NOVEMBER", "DECEMBER"};
        Scanner scanner = new Scanner(System.in);
        while (true){
            System.out.print("Enter the month you were born: ");
            String input = scanner.nextLine().toUpperCase();
            for(int i=0; i<Months.length; ++i){
                if(input.equals(Months[i])){
                    return i;
                }
            }
            System.out.println("Sorry invalid Month. Try Again.");
        }
    }

    public static int readDayOfBirth() {
        Scanner sc = new Scanner(System.in);
        while (true) {
            System.out.print("Enter the day you were born: ");
            int input = sc.nextInt();
            if (input > 0 && input < 32) {
                return input;
            } else {
                System.out.println("Not a valid day. Try again.");
            }
        }
    }

    public static boolean shouldUpdateIndex(int month, int day) {
        int[] cutoffs = {20, 19, 20, 20, 21, 21, 22, 22, 23, 23, 22, 21};
        if (day > cutoffs[month]) {
            return true;
        } else {
            return false;
        }
    }

    public static String getZodiacSign(int index) {
        String[] sign = {"Capricorn", "Aquarius", "Pisces", "Aries", "Taurus", "Gemini", "Cancer", "Leo", "Virgo", "Libra", "Scorpio", "Sagittarius"};
        if (index >= sign.length) {
            index = 0;
        }
        return sign[index];
    }

    public static void main(String[] args){
        int month = readMonthOfYear();
        int day = readDayOfBirth();
        if (shouldUpdateIndex(month, day)) {
            month++;
        }

        System.out.printf("Your zodiac sign is: %s ", getZodiacSign(month));
    }

}

SAMPLE OUTPUT

Enter the month you were born: MAY
Enter the day you were born: 28
Your zodiac sign is: Gemini

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