From 6d5bd529c706e90d12cce6eeaff4f96fb586a174 Mon Sep 17 00:00:00 2001
From: xuxin <840198532@qq.com>
Date: Sat, 16 May 2026 16:27:21 +0800
Subject: [PATCH] =?UTF-8?q?day08-=E9=9D=99=E6=80=81=E4=BB=A3=E7=A0=81?=
 =?UTF-8?q?=E5=9D=97?=
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---
 day08/src/com/inmind/static02/Demo10.java  | 30 ++++++++++++++++++++++
 day08/src/com/inmind/static02/Student.java |  1 +
 2 files changed, 31 insertions(+)
 create mode 100644 day08/src/com/inmind/static02/Demo10.java

diff --git a/day08/src/com/inmind/static02/Demo10.java b/day08/src/com/inmind/static02/Demo10.java
new file mode 100644
index 0000000..f2651c9
--- /dev/null
+++ b/day08/src/com/inmind/static02/Demo10.java
@@ -0,0 +1,30 @@
+package com.inmind.static02;
+/*
+静态代码块：
+定义在成员位置，使用static修饰的代码块{ }。
+位置：类中方法外。
+执行：随着类的加载而执行且执行一次，优先于main方法和构造方法的执行。
+
+格式：
+static{
+    java语句;
+}
+
+   静态代码块的作用：在程序运行之前，就进行一些操作，常用于对静态变量的初始化操作，后期工作中常用于对配置文件的值赋值操作
+ */
+public class Demo10 {
+    static int i = 10;
+
+
+    public static void main(String[] args) {
+        System.out.println("main方法");
+        Student s = new Student();
+        System.out.println("程序结束");
+    }
+
+    //静态代码块
+    static{
+        i = 20;
+        System.out.println("静态代码块执行了");
+    }
+}
diff --git a/day08/src/com/inmind/static02/Student.java b/day08/src/com/inmind/static02/Student.java
index 632584f..0ced98c 100644
--- a/day08/src/com/inmind/static02/Student.java
+++ b/day08/src/com/inmind/static02/Student.java
@@ -7,6 +7,7 @@ public class Student {
     //静态变量
     static String clazz;
     public Student() {
+        System.out.println("Student无参构造被调用");
     }
     public Student(String name, int age) {
         this.name = name;