题解 | #输出某一年的各个月份的天数# JAVA35

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner console = new Scanner(System.in);
        int year = console.nextInt();

        //write your code here......
        Calendar calendar = Calendar.getInstance();
        for (int month = 1; month <= 12; month++) {
            calendar.set(year, month, 0);
            System.out.println(year+"年"+month+"月:"+
                    calendar.get(calendar.DAY_OF_MONTH)+"天");
        }
    }
}