From 357b1cdee3817f890455d1f68eb71f78f27b2b11 Mon Sep 17 00:00:00 2001
From: xuxin <840198532@qq.com>
Date: Wed, 28 Jan 2026 09:48:11 +0800
Subject: [PATCH] =?UTF-8?q?=E8=BF=9B=E9=98=B6day01-Calendar=E7=B1=BB?=
 =?UTF-8?q?=E6=A6=82=E8=BF=B0=E5=92=8C=E8=8E=B7=E5=8F=96=E6=96=B9=E5=BC=8F?=
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---
 .../src/com/inmind/calendar03/Demo08.java      | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 javaSE-day01/src/com/inmind/calendar03/Demo08.java

diff --git a/javaSE-day01/src/com/inmind/calendar03/Demo08.java b/javaSE-day01/src/com/inmind/calendar03/Demo08.java
new file mode 100644
index 0000000..69d3698
--- /dev/null
+++ b/javaSE-day01/src/com/inmind/calendar03/Demo08.java
@@ -0,0 +1,18 @@
+package com.inmind.calendar03;
+
+import java.util.Calendar;
+
+/*
+    Date类大部分的功能都过时.那么肯定有一个更好的类替代了Date,就是Calendar类
+    Calendar类是一个抽象类,必须使用它的子类但是该类比较特殊.使用本身的静态方法获取一个日历对象
+
+    static Calendar getInstance() 使用默认时区和区域设置获取日历。
+
+ */
+public class Demo08 {
+    public static void main(String[] args) {
+        //使用类方法（静态方法）
+        Calendar calendar = Calendar.getInstance();//多态，抽象父类引用指向子类对象
+        System.out.println(calendar);//calendar中保存的是地址，Calendar重写了toString
+    }
+}