Day 7 recap 2

public class Day07D {
    public static void main(String[] args) {
        String monthName = "January";
        int dateNum = 32;
        String zodiacSign = "";

        switch (monthName) {
            case "January":
                if (dateNum <= 19) {
                    zodiacSign = "Capricorn";
                } else {
                    zodiacSign = "Aquarius";
                }
                break;
            case "February":
                if (dateNum <= 18) {
                    zodiacSign = "Aquarius";
                } else {
                    zodiacSign = "Pisces";
                }
                break;
            case "March":
                if (dateNum <= 0) {
                    zodiacSign = "_";
                } else {
                    zodiacSign = "_";
                }
                break;
            case "April":
                if (dateNum <= 0) {
                    zodiacSign = "_";
                } else {
                    zodiacSign = "_";
                }
                break;
            case "May":
                if (dateNum <= 0) {
                    zodiacSign = "_";
                } else {
                    zodiacSign = "_";
                }
                break;
            case "June":
                if (dateNum <= 0) {
                    zodiacSign = "_";
                } else {
                    zodiacSign = "_";
                }
                break;
            case "July":
                if (dateNum <= 0) {
                    zodiacSign = "_";
                } else {
                    zodiacSign = "_";
                }
                break;
            case "August":
                if (dateNum <= 0) {
                    zodiacSign = "_";
                } else {
                    zodiacSign = "_";
                }
                break;
            case "September":
                if (dateNum <= 0) {
                    zodiacSign = "_";
                } else {
                    zodiacSign = "_";
                }
                break;
            case "October":
                if (dateNum <= 0) {
                    zodiacSign = "_";
                } else {
                    zodiacSign = "_";
                }
                break;
            case "November":
                if (dateNum <= 0) {
                    zodiacSign = "_";
                } else {
                    zodiacSign = "_";
                }
                break;
            case "December":
                if (dateNum <= 0) {
                    zodiacSign = "_";
                } else {
                    zodiacSign = "_";
                }
                break;
            default:
                zodiacSign = "Not Applicable. Please Try Again";
        }

        System.out.println("Birthday: " + monthName + " " + dateNum);
        System.out.println("Sign: " + zodiacSign);
    }
}