题解 | #输出某一年的各个月份的天数#

import java.util.Calendar; 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 cl = Calendar.getInstance();
    for (int i = 1 ; i <= 12 ; i++){
        cl.set(year, i, 0);
        System.out.println(year + "年" + i + "月:" + cl.get(Calendar.DATE) + "天");
    }

}

}