Java基础知识点汇总

浅浅的花香味﹌ 2024-03-08 04:09 35阅读 0赞

## 一、Java基础知识点整体框架 ##

## ![16fd614dcd134a399bcb16e9ea7223a1.png][] ##

详细知识点见链接资源，注：框架是用Xmind App完成，查看需下载。

## 二、基础知识各部分概况 ##

### 2.1 认识Java ###

![cf96b874a8dd437981a67b87f0e7f2b8.png][]

### 2.2 数据类型和变量 ###

![37fdaef2d6f34ad08771ccc475e41400.png][]

### 2.3 运算符 ###

![c0f3efedbc9347eda0a22ab5c2205092.png][]

### 2.4 程序逻辑控制 ###

![7c691ab0087d40d3a58d7873d910786c.png][]

### 2.5 方法的使用 ###

![51d5dca4b3654989b18aee08522449df.png][]

### 2.6 数组的定义和使用 ###

![30a694702c6a4ccb8d83175897eaa5ed.png][]

### 2.7 类和对象 ###

![bc56e093126849879af6078765b3c2d6.png][]

### 2.8 继承 ###

![37bb9474fea349309542848186fe5c10.png][]

### 2.9 多态 ###

![1a703575b7074351bf01998a07a81b07.png][]

### 2.10 抽象类 ###

![d4c6d7cd95d145baaec47d3497d68471.png][]

### 2.11 接口 ###

![19cf6b7a323e474c80534a420c43a544.png][]

### 2.12 认识String类 ###

![bd71072e6eb94cc289046662690c4810.png][]

### 2.13 认识异常 ###

![c23615f7d0fb440583b6eff7bafd14fb.png][]

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