package daytraining.nowcoder.com; import java.util.Scanner; public class LeapYearValidator { public static void main(String[] args) { @SuppressWarnings("resource") Scanner scanner = new Scanner(System.in); while (scanner.hasNext()) { int year = 0; String output = ""; Boolean isLeapYear = false; year = scanner.nextInt(); isLeapYear = (year < 0) ? false : ((year % 100 == 0) ? year % 400 == 0 : year % 4 == 0); output = isLeapYear ? "闰年" : "平年"; System.out.println(output); } } }