From b93f8f064bf96e77dff2b5aa4bf4cbd8f8ea735d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=B2=89=E9=BB=98=E7=8E=8B=E4=BA=8C?=
 <www.qing_gee@163.com>
Date: Thu, 29 Jul 2021 20:20:40 +0800
Subject: [PATCH] Update README.md

---
 README.md | 77 ++++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 50 insertions(+), 27 deletions(-)

diff --git a/README.md b/README.md
index c2274ab12..5091fbcb8 100644
--- a/README.md
+++ b/README.md
@@ -54,7 +54,7 @@
 
 ## :pencil: 章节目录
 
-### **基础知识**
+### **概述**
 
 - [什么是 Java](docs/basic/what-is-java.md)
 - [Java 发展简史](docs/basic/java-history.md)
@@ -63,56 +63,79 @@
 - [Java程序在编译期发生了什么](docs/basic/what-happen-when-javac.md)
 - [JDK 和 JRE 有什么区别](docs/basic/jdk-jre.md)
 - [JVM 是什么](docs/basic/jvm.md)
+- [Java 注释：程序的注解](docs/basic/javadoc.md)
+
+### **核心语法**
+
+- [一网打尽 Java 的那些关键字](docs/basic/java-keywords.md)
+- [Java 运算符有哪些？](docs/basic/java-operator.md)
 - [Java 变量类型有哪些](docs/basic/java-var.md)
 - [Java 数据类型有哪些](docs/basic/java-data-type.md)
-- [必知必会的 Unicode：躲开锟斤拷](docs/basic/unicode.md)
-- [Java 运算符有哪些？](docs/basic/java-operator.md)
-- [一网打尽 Java 的那些关键字](docs/basic/java-keywords.md)
+- [技术大佬的必备素质：命名优雅](docs/object-class/java-naming.md)
+
+### **分支、循环**
+
 - [流程控制语句有哪些？图解版](docs/basic/java-control.md)
-- [Java 注释：程序的注解](docs/basic/javadoc.md)
 
-### **对象和类**
+### **字符串**
+
+- [从源码的角度来看字符串的不可变性](docs/string/source.md)
+- [学弟学妹都必须掌握的字符串常量池](docs/string/constant-pool.md)
+- [深入浅出之美团技术团队解析过的 String.intern](docs/string/intern.md)
+- [如何比较两个字符串是否相等](docs/string/equals.md)
+- [如何拼接字符串](docs/string/join.md)
+- [如何拆分字符串](docs/string/split.md)
+
+### **数组**
+
+- [最重要的数据结构之一](docs/array/gailan.md)
+- [数组的专用工具类：java.util.Arrays](docs/array/arrays.md)
+- [打印数组最优雅的方式：deepToString](docs/array/print.md)
+
+### **面向对象**
 
-- [技术大佬的必备素质：命名优雅](docs/object-class/java-naming.md)
 - [对象和类的相爱相杀](docs/object-class/java-object-class.md)
 - [方法：我负责程序的行为](docs/object-class/java-method.md)
 - [构造方法：对象初始化的必经之路](docs/object-class/java-construct.md)
+- [代码初始化块：让我先走一步](docs/object-class/code-init.md)
+- [抽象类：子类复用的基石](docs/object-class/java-abstract.md)
+- [接口：抽象的另外一种表现形式](docs/object-class/java-interface.md)
+
+### **关键字详解**
+
 - [学妹必须学会的 static 关键字](docs/object-class/java-static.md)
 - [学弟必须掌握的 this 和 super ](docs/object-class/java-this.md)
-- [傻傻分不清：方法重载和方法重写](docs/object-class/override-overload.md)
-- [代码初始化块：让我先走一步](docs/object-class/code-init.md)
 - [再见了，我的 final 关键字](docs/object-class/java-final.md)
 - [判断对象的类型：instanceof 关键字](docs/object-class/java-instanceof.md)
-- [抽象类：子类复用的基石](docs/object-class/java-abstract.md)
-- [接口：抽象的另外一种表现形式](docs/object-class/java-interface.md)
+
+### **关键知识点**
+
+- [必知必会的 Unicode：躲开锟斤拷](docs/basic/unicode.md)
+- [傻傻分不清：方法重载和方法重写](docs/object-class/override-overload.md)
 - [Java 表示：我只有值传递，没有引用传递](docs/object-class/pass-by-value.md)
 - [面试经典题目：浅拷贝与深拷贝有什么区别](docs/object-class/deep-copy.md)
 - [自动拆箱与自动装箱，好玩](docs/object-class/box.md)
-- [深入理解 Java 的反射](docs/object-class/fanshe.md)
-- [撸个注解有什么难的](docs/object-class/annotation.md)
-
-### **数组**
-
-- [最重要的数据结构之一](docs/array/gailan.md)
-- [数组的专用工具类：java.util.Arrays](docs/array/arrays.md)
-- [打印数组最优雅的方式：deepToString](docs/array/print.md)
 
-### **字符串**
+### **反射**
 
-- [从源码的角度来看字符串的不可变性](docs/string/source.md)
-- [学弟学妹都必须掌握的字符串常量池](docs/string/constant-pool.md)
-- [深入浅出之美团技术团队解析过的 String.intern](docs/string/intern.md)
-- [如何比较两个字符串是否相等](docs/string/equals.md)
-- [如何拼接字符串](docs/string/join.md)
-- [如何拆分字符串](docs/string/split.md)
+- [深入理解 Java 的反射](docs/object-class/fanshe.md)
 
-### **异常处理**
+### **异常**
 
 - [异常处理机制](docs/exception/gailan.md)
 - [try-catch-finally](docs/exception/try-catch-finally.md)
 - [throw 和 throws](docs/exception/throw-throws.md)
 - [try-with-resouces](docs/exception/try-with-resouces.md)
 
+### **泛型**
+### **注解**
+
+- [撸个注解有什么难的](docs/object-class/annotation.md)
+
+
+
+
+
 
 ## :paw_prints: 联系作者
 
-- 
GitLab