[Java] switch exam 4

📘문제설명

📘풀이

import java.util.Scanner;

public class SwitchExam4 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.print("월을 입력하세요 : ");
        int month = sc.nextInt();
        int day = 0;
        switch (month){
            case 1, 3, 5, 7, 8, 10, 12 -> day = 31;
            case 2 -> day = 28;
            default -> day = 30;
        }
        System.out.print(month + "월은 " + day+"일입니다.");
    }
}

📘출력