
import java.util.Scanner;
public class LeapYear {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
System.out.print("请输入年份:");
int year = input.nextInt();
if (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) {
System.err.println(year + "年是闰年");
} else {
System.out.println(year + "年不是闰年");
}
}
}//源代码片段来自云代码http://yuncode.net



