From ff566ba105931b0f99c6cdec51097b1fdfa29c10 Mon Sep 17 00:00:00 2001
From: xuxin <840198532@qq.com>
Date: Fri, 23 Jan 2026 14:17:34 +0800
Subject: [PATCH] =?UTF-8?q?day09-=E6=8E=A5=E5=8F=A3=E7=9A=84=E9=9D=99?=
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MIME-Version: 1.0
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---
 .../com/inmind/interface_static03/Demo03.java | 21 +++++++++++++++++++
 .../interface_static03/MyInterface.java       |  8 +++++++
 .../interface_static03/MyInterfaceImpl.java   |  4 ++++
 3 files changed, 33 insertions(+)
 create mode 100644 day10/src/com/inmind/interface_static03/Demo03.java
 create mode 100644 day10/src/com/inmind/interface_static03/MyInterface.java
 create mode 100644 day10/src/com/inmind/interface_static03/MyInterfaceImpl.java

diff --git a/day10/src/com/inmind/interface_static03/Demo03.java b/day10/src/com/inmind/interface_static03/Demo03.java
new file mode 100644
index 0000000..1161397
--- /dev/null
+++ b/day10/src/com/inmind/interface_static03/Demo03.java
@@ -0,0 +1,21 @@
+package com.inmind.interface_static03;
+/*
+jdk8接口中添加了静态方法
+静态方法：封装接口相关的通用的功能，提供辅助工具的方法。
+
+接口的静态方法定义:
+public static void method(){
+
+};
+
+-----------------------
+接口中的静态方法的使用：
+只能通过接口名.静态方法(参数列表)直接调用
+ */
+public class Demo03 {
+    public static void main(String[] args) {
+        MyInterfaceImpl myInterface = new MyInterfaceImpl();
+        //myInterface.method();//错误，接口的静态方法不能通过实现类对象来调用，由于接口与类是多实现的
+        MyInterface.method();
+    }
+}
diff --git a/day10/src/com/inmind/interface_static03/MyInterface.java b/day10/src/com/inmind/interface_static03/MyInterface.java
new file mode 100644
index 0000000..a81e585
--- /dev/null
+++ b/day10/src/com/inmind/interface_static03/MyInterface.java
@@ -0,0 +1,8 @@
+package com.inmind.interface_static03;
+
+public interface MyInterface {
+    //静态方法
+    public static void method(){
+        System.out.println("接口中的静态方法");
+    };
+}
diff --git a/day10/src/com/inmind/interface_static03/MyInterfaceImpl.java b/day10/src/com/inmind/interface_static03/MyInterfaceImpl.java
new file mode 100644
index 0000000..914e194
--- /dev/null
+++ b/day10/src/com/inmind/interface_static03/MyInterfaceImpl.java
@@ -0,0 +1,4 @@
+package com.inmind.interface_static03;
+
+public class MyInterfaceImpl implements MyInterface{
+}