LocalDate

src/chapter5/Example21.java

@@ -1,4 +1,24 @@
 package chapter5;
 
+import java.time.LocalDate;
+
 public class Example21 {
+    public static void main(String[] args) {
+        LocalDate now = LocalDate.now();
+        LocalDate of = LocalDate.of(2015, 12, 12);
+
+        System.out.println("今年是" + now.getYear() + "年");
+        System.out.println("月份：" + now.getMonth());
+        System.out.println("月份：" + now.getMonthValue());
+        System.out.println("日期：" + now.getDayOfMonth());
+        System.out.println("今年中的第几天：" + now.getDayOfYear());
+        System.out.println("周几：" + now.getDayOfWeek());
+
+        System.out.println("====判断相关的方法====");
+
+        System.out.println("of是否在now之前？" + of.isBefore(now));
+        System.out.println("of是否在now之后？" + of.isAfter(now));
+        System.out.println("of和now是否相等？" + of.isEqual(now));
+        System.out.println("of是否闰年？" + of.isLeapYear());
+    }
 }