运算符和表达式 、 分支结构 例题 闰年判断

 1 import java.util.Scanner;
 2 public class LeapYear {
 3     public static void main(String[] args) {
 4         Scanner scanner = new Scanner(System.in);
 5         System.out.println("请输入年份（例如：2012）");
 6         int year = scanner.nextInt();
 7         scanner.close();
 8         boolean isLeapYear = (year % 4 == 0 && year % 100 != 0)
 9                 || year % 400 == 0;
10         String msg = isLeapYear ? year + "是闰年" : year + "不是闰年";
11         System.out.println(msg);
12     }
13 }