# java_fundamentals

**Repository Path**: dkfhkalkdjfdks/java_fundamentals

## Basic Information

- **Project Name**: java_fundamentals
- **Description**: No description available
- **Primary Language**: Java
- **License**: GPL-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 7
- **Created**: 2018-05-11
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# README

> 兴趣驱动学习，让学习成为一种习惯！
>
> 达内直播课 TEDU LIVE VIDEO
>
> 订阅号: TLV_CN
>
> 服务号: TEDU_TMOOC

---

## 项目介绍

Java 基础教程和案例, 根据达内线下课程全新录制。

## 项目结构

* [01_运行环境](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/01_运行环境)
    * [01_操作系统](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/01_运行环境/01_操作系统)
    * [02_运行环境](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/01_运行环境/02_运行环境)
    * [03_开发工具](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/01_运行环境/03_开发工具)
* [02_变量](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/02_变量)
    * [01_变量的声明](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/02_变量/01_变量的声明)
    * [02_变量的命名](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/02_变量/02_变量的命名)
    * [03_变量的访问](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/02_变量/03_变量的访问)
* [03_基本数据类型](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/03_基本数据类型/03_基本数据类型)
    * [01_数值类型](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/03_基本数据类型/01_数值类型)
    * [02_字符类型](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/03_基本数据类型/02_字符类型)
    * [03_布尔类型](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/03_基本数据类型/03_布尔类型)
    * [04_类型转换](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/03_基本数据类型/04_类型转换)
* [04_运算符和表达式](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/04——运算符和表达式/04_运算符和表达式)
    * [01_算术运算符](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/04——运算符和表达式/01_算术运算符)
    * [02_赋值运算符](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/04——运算符和表达式/02_赋值运算符)
    * [03_关系运算符](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/04——运算符和表达式/03_关系运算符)
    * [04_逻辑运算符](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/04——运算符和表达式/04_逻辑运算符)
    * [05_其它运算符](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/04——运算符和表达式/05_其它运算符)
* [05_分支结构](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/05_分支结构)
    * [01_if语句](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/05_分支结构/01_if语句)
    * [02_if_else语句](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/05_分支结构/02_if_else语句)
    * [03_else_if语句](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/05_分支结构/03_else_if语句)
    * [04_switch语句](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/05_分支结构/04_switch语句)
    * [05_分支嵌套](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/05_分支结构/05_分支嵌套)
* [06_循环结构](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/06_循环结构)
    * [01_while循环结构](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/06_循环结构/01_while循环结构)
    * [02_do_while循环结构](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/06_循环结构/02_do_while循环结构)
    * [03_for循环结构](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/06_循环结构/03_for循环结构)
    * [04_循环嵌套](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/06_循环结构/04_循环嵌套)
    * [05_循环控制](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/06_循环结构/05_循环控制)
* [07_数组](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/07_数组)
    * [01_数组的定义](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/07_数组/01_数组的定义)
    * [02_数组的访问](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/07_数组/02_数组的访问)
    * [03_数组的复制](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/07_数组/03_数组的复制)
    * [04_数组的排序](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/07_数组/04_数组的排序)
* [08_方法](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/08_方法)
    * [01_方法的定义](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/08_方法/01_方法的定义)
    * [02_方法的调用](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/08_方法/02_方法的调用)
    * [03_方法的参数](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/08_方法/03_方法的参数)
* [09_项目案例](https://gitee.com/tedulivevideo/java_fundamentals/tree/master/09_项目案例)
* [README.md](https://gitee.com/tedulivevideo/java_fundamentals/blob/master/README.md)

## 录播视频

* 001_Java编译运行过程
    * <http://v.qq.com/x/page/i0646vi0kii.html>
    * <https://www.bilibili.com/video/av23106417/?p=1>
    * <https://v.youku.com/v_show/id_XMzU5MTY1OTczMg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn92o9d.html#vfrm=8-8-0-1>

* 002_JVMJREJDK名词
    * <https://v.qq.com/x/page/u0646gdr8yx.html>
    * <https://www.bilibili.com/video/av23106417/?p=2>
    * <https://v.youku.com/v_show/id_XMzU1MTU4NzIyMA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry84nzq1.html#vfrm=8-8-0-1>

* 003_安装JDK
    * <https://v.qq.com/x/page/d0646tvbhko.html>
    * <https://www.bilibili.com/video/av23106417/?p=3>
    * <https://v.youku.com/v_show/id_XMzU1MTU4NzI0OA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry84uyex.html#vfrm=8-8-0-1>

* 004_配置环境变量
    * <https://v.qq.com/x/page/p0646h2bf1u.html>
    * <https://www.bilibili.com/video/av23106417/?p=4>
    * <https://v.youku.com/v_show/id_XMzU1MTU5NTI4OA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry84p1d1.html#vfrm=8-8-0-1>

* 005_运用cmd编写HelloWorld
    * <https://v.qq.com/x/page/m06469cbicl.html>
    * <https://www.bilibili.com/video/av23106417/?p=5>
    * <https://v.youku.com/v_show/id_XMzU1MTU3NTA2OA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry84auc1.html#vfrm=8-8-0-1>

* 006_Eclipse说明
    * <https://v.qq.com/x/page/p0646olpbpl.html>
    * <https://www.bilibili.com/video/av23106417/?p=6>
    * <https://v.youku.com/v_show/id_XMzU1MTU3NTA5Ng==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry84js59.html#vfrm=8-8-0-1>
    
* 007_运用eclipse编写HelloWorld01
    * <https://v.qq.com/x/page/i0646caggpb.html>
    * <https://www.bilibili.com/video/av23106417/?p=7>
    * <https://v.youku.com/v_show/id_XMzU1MTU3NTExMg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry85eaf9.html#vfrm=8-8-0-1>

* 008_运用eclipse编写HelloWorld02
    * <https://v.qq.com/x/page/q0646314si6.html>
    * <https://www.bilibili.com/video/av23106417/?p=8>
    * <https://v.youku.com/v_show/id_XMzU1MTU3Njc3Ng==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry84ardt.html#vfrm=8-8-0-1>

* 009_创建项目结构
    * <https://v.qq.com/x/page/v0646mcr40f.html>
    * <https://www.bilibili.com/video/av23106417/?p=9>
    * <https://v.youku.com/v_show/id_XMzU1MTU4MDI2NA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry84jtf9.html#vfrm=8-8-0-1>

* 010_变量的引入
    * <https://v.qq.com/x/page/l0646ny2bib.html>
    * <https://www.bilibili.com/video/av23106970/?p=1>
    * <https://v.youku.com/v_show/id_XMzQ3NTU1ODg2MA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rwr63itp.html#vfrm=8-8-0-1>

* 011_什么是变量
    * <https://v.qq.com/x/page/o06060den8e.html>
    * <https://www.bilibili.com/video/av23106970/?p=2>
    * <https://v.youku.com/v_show/id_XMzQ3NTU2NTgwMA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rwr65i6h.html#vfrm=8-8-0-1>

* 012_变量的声明和初始化
    * <https://v.qq.com/x/page/w06069zb2qu.html>
    * <https://www.bilibili.com/video/av23106970/?p=3>
    * <https://v.youku.com/v_show/id_XMzQ3NTU2NTk3Ng==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rwr68fl1.html#vfrm=8-8-0-1>

* 013_变量的访问
    * <https://v.qq.com/x/page/u06061wohrg.html>
    * <https://www.bilibili.com/video/av23106970/?p=4>
    * <https://v.youku.com/v_show/id_XMzQ3NTU2NTk3Mg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rwrnmlcp.html#vfrm=8-8-0-1>

* 014_Linux基本操作命令
    * <https://www.bilibili.com/video/av23106970/?p=5>
    * <https://v.youku.com/v_show/id_XMzU5MDMxOTM0MA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxlzgcyt.html#vfrm=8-8-0-1>

* 015_变量的命名
    * <https://v.qq.com/x/page/j06064yhhre.html>
    * <https://www.bilibili.com/video/av23106970/?p=6>
    * <https://v.youku.com/v_show/id_XMzQ3NTU2NTc3Mg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rwr53jdp.html#vfrm=8-8-0-1>

* 016_变量命名的演示
    * <http://v.qq.com/x/page/b0646fohq86.html>
    * <https://www.bilibili.com/video/av23106970/?p=7>
    * <https://v.youku.com/v_show/id_XMzU5MDMyMzU5Ng==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxlyn3kp.html#vfrm=8-8-0-1>

* 017_8种基本数据类型
    * <https://v.qq.com/x/page/t061582oco1.html>
    * <https://www.bilibili.com/video/av23108274/?p=1>
    * <https://v.youku.com/v_show/id_XMzQ3NTU2NTk4MA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rwrnkoo5.html#vfrm=8-8-0-1>

* 018_int类型
    * <https://v.qq.com/x/page/g0615o2igmh.html>
    * <https://www.bilibili.com/video/av23108274/?p=2>
    * <https://v.youku.com/v_show/id_XMzQ3NTU2NjYxMg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rwrnnx0p.html#vfrm=8-8-0-1>

* 019_long类型
    * <https://v.qq.com/x/page/q06158xw5vl.html>
    * <https://www.bilibili.com/video/av23108274/?p=3>
    * <https://v.youku.com/v_show/id_XMzQ3NTU2ODE2NA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rwrnql0h.html#vfrm=8-8-0-1>

* 020_double类型的概念
    * <https://v.qq.com/x/page/q0646ii5ipe.html>
    * <https://www.bilibili.com/video/av23108274/?p=4>
    * <https://v.youku.com/v_show/id_XMzU5MDM1MzU4NA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxlyrzvp.html#vfrm=8-8-0-1>

* 021_double类型的代码演示
    * <https://v.qq.com/x/page/t0646991vjs.html>
    * <https://www.bilibili.com/video/av23108274/?p=5>
    * <https://v.youku.com/v_show/id_XMzU5MTYyMTc0OA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxlxz4o5.html#vfrm=8-8-0-1>

* 022_boolean类型的概念
    * <https://v.qq.com/x/page/r0615op5pt5.html>
    * <https://www.bilibili.com/video/av23108274/?p=6>
    * <https://v.youku.com/v_show/id_XMzU5MDM1NjE2NA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxlxvvh5.html#vfrm=8-8-0-1>

* 023_char类型的概念01
    * <https://v.qq.com/x/page/s0646vwf2qt.html>
    * <https://www.bilibili.com/video/av23108274/?p=7>
    * <https://v.youku.com/v_show/id_XMzU5MDM2NTI0MA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxly4fbd.html#vfrm=8-8-0-1>

* 024_char类型的概念02
    * <https://v.qq.com/x/page/x0646duuiuc.html>
    * <https://www.bilibili.com/video/av23108274/?p=8>
    * <https://v.youku.com/v_show/id_XMzU5MDM2NjAyNA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxly3w5h.html#vfrm=8-8-0-1>

* 025_char类型转义符
    * <https://v.qq.com/x/page/h0646xh2qll.html>
    * <https://www.bilibili.com/video/av23108274/?p=9>
    * <https://v.youku.com/v_show/id_XMzU5MDM3NTA4OA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxly4gfd.html#vfrm=8-8-0-1>

* 026_基本数据类型的转换
    * <https://v.qq.com/x/page/h06467jb1ie.html>
    * <https://www.bilibili.com/video/av23108274/?p=10>
    * <https://v.youku.com/v_show/id_XMzU5MTczMTk4OA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxly4ubt.html#vfrm=8-8-0-1>

* 027_基本数据类型的转换两点规则
    * <https://v.qq.com/x/page/c0615u3uc24.html>
    * <https://www.bilibili.com/video/av23108274/?p=11>
    * <https://v.youku.com/v_show/id_XMzU5MTczMTg3Ng==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxlxzt3t.html#vfrm=8-8-0-1>

* 028_基本数据类型的转换代码演示
    * <https://v.qq.com/x/page/d0646f14xtv.html>
    * <https://www.bilibili.com/video/av23108274/?p=12>
    * <https://v.youku.com/v_show/id_XMzU5MTczMTk4NA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxly5ckd.html#vfrm=8-8-0-1>

* 029_算术运算符的概念
    * <https://v.qq.com/x/page/g06243fgkzb.html>
    * <https://www.bilibili.com/video/av23111999/?p=1>
    * <https://v.youku.com/v_show/id_XMzU5MTczNzcyMA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxlxbudt.html#vfrm=8-8-0-1>

* 030_算术运算符自增自减使用
    * <https://v.qq.com/x/page/a0624apjbjg.html>
    * <https://www.bilibili.com/video/av23111999/?p=2>
    * <https://v.youku.com/v_show/id_XMzU5MTczNzc4NA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxly7zcp.html#vfrm=8-8-0-1>

* 031_算术运算符自增自减被使用
    * <https://v.qq.com/x/page/n0624rm0qq4.html>
    * <https://www.bilibili.com/video/av23111999/?p=3>
    * <https://v.youku.com/v_show/id_XMzU5MTc0MDE3Mg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxly4dvx.html#vfrm=8-8-0-1>

* 032_算术运算符代码演示
    * <https://v.qq.com/x/page/n0624ndnewl.html>
    * <https://www.bilibili.com/video/av23111999/?p=4>
    * <https://v.youku.com/v_show/id_XMzU5MTc0NDIwOA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxly6011.html#vfrm=8-8-0-1>

* 033_关系运算符的概念
    * <https://v.qq.com/x/page/g0624epor8a.html>
    * <https://www.bilibili.com/video/av23111999/?p=5>
    * <https://v.youku.com/v_show/id_XMzU5MTc1NzA4OA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxly4os5.html#vfrm=8-8-0-1>

* 034_关系运算符的代码演示
    * <https://v.qq.com/x/page/v0624x1q7d5.html>
    * <https://www.bilibili.com/video/av23111999/?p=6>
    * <https://v.youku.com/v_show/id_XMzU5MTc0Njg0NA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxlxbt5t.html#vfrm=8-8-0-1>

* 035_Scanner接收用户的输入
    * <https://v.qq.com/x/page/d0615vf992u.html>
    * <https://www.bilibili.com/video/av23111999/?p=7>
    * <https://v.youku.com/v_show/id_XMzQ3NTU2OTk5Ng==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rwr5guqp.html#vfrm=8-8-0-1>

* 036_逻辑运算符的概念
    * <https://v.qq.com/x/page/i0624tbdrcq.html>
    * <https://www.bilibili.com/video/av23111999/?p=8>
    * <https://v.youku.com/v_show/id_XMzU4MDk0NDA1Mg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry19u92t.html#vfrm=8-8-0-1>

* 037_逻辑运算符的代码演示
    * <https://v.qq.com/x/page/p0624pio3b5.html>
    * <https://www.bilibili.com/video/av23111999/?p=9>
    * <https://v.youku.com/v_show/id_XMzU4MDkzMDg3Mg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry1ag2dx.html#vfrm=8-8-0-1>

* 038_逻辑运算符的短路
    * <https://v.qq.com/x/page/k0624g63i4g.html>
    * <https://www.bilibili.com/video/av23111999/?p=10>
    * <https://v.youku.com/v_show/id_XMzU4MDkzMDc1Mg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry19ypl5.html#vfrm=8-8-0-1>

* 039_赋值运算符
    * <https://v.qq.com/x/page/b06247fvrz0.html>
    * <https://www.bilibili.com/video/av23111999/?p=11>
    * <https://v.youku.com/v_show/id_XMzU4MDkzNzgyMA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry19u2rp.html#vfrm=8-8-0-1>

* 040_字符串连接运算符
    * <https://v.qq.com/x/page/n062485knvd.html>
    * <https://www.bilibili.com/video/av23111999/?p=12>
    * <https://v.youku.com/v_show/id_XMzU4MDk1OTc2MA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry1aiod9.html#vfrm=8-8-0-1>

* 041_条件运算符
    * <https://v.qq.com/x/page/k0624jl6vqc.html>
    * <https://www.bilibili.com/video/av23111999/?p=13>
    * <https://v.youku.com/v_show/id_XMzU4MDk0ODI4NA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry19ymep.html#vfrm=8-8-0-1>

* 042_分支结构案例引入01
    * <https://v.qq.com/x/page/g0624whvt0y.html>
    * <https://www.bilibili.com/video/av23112425/?p=1>
    * <https://v.youku.com/v_show/id_XMzU5MTc1MDgxNg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry19u23x.html#vfrm=8-8-0-1>

* 043_分支结构案例引入02
    * <https://v.qq.com/x/page/q0624q5op67.html>
    * <https://www.bilibili.com/video/av23112425/?p=2>
    * <https://v.youku.com/v_show/id_XMzU5MTc1MTMwOA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry19yo5l.html#vfrm=8-8-0-1>

* 044_分支结构之if语句
    * <https://v.qq.com/x/page/w0624ahlb0l.html>
    * <https://www.bilibili.com/video/av23112425/?p=3>
    * <https://v.youku.com/v_show/id_XMzU5MTc1NzczMg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry19yo5l.html#vfrm=8-8-0-1>
     
* 045_分支结构if案例
    * <https://v.qq.com/x/page/v062461pbim.html>
    * <https://www.bilibili.com/video/av23112425/?p=4>
    * <https://v.youku.com/v_show/id_XMzU5MTc1MjA3Ng==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry1a5ejt.html#vfrm=8-8-0-1>

* 046_分支结构之if-else
    * <https://v.qq.com/x/page/d0624f3xqpk.html>
    * <https://www.bilibili.com/video/av23112425/?p=5>
    * <https://v.youku.com/v_show/id_XMzU5MTc2MTE1Mg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry1a1ugx.html#vfrm=8-8-0-1>

* 047_分支结构if-else案例
    * <https://v.qq.com/x/page/r06240awlhi.html>
    * <https://www.bilibili.com/video/av23112425/?p=6>
    * <>
    * <http://www.iqiyi.com/w_19ry1a5ejt.html#vfrm=8-8-0-1>

* 048_分支结构switch-case的概念
    * <https://v.qq.com/x/page/v064640sb0j.html>
    * <https://www.bilibili.com/video/av23112425/?p=7>
    * <https://v.youku.com/v_show/id_XMzU5MTc2NjQxNg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry19ev3t.html#vfrm=8-8-0-1>

* 049_分支结构switch-case的break关键字
    * <https://v.qq.com/x/page/h06468sgxjj.html>
    * <https://www.bilibili.com/video/av23112425/?p=8>
    * <https://v.youku.com/v_show/id_XMzU5MTc2ODE4MA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry19zpqx.html#vfrm=8-8-0-1>

* 050_分支结构switch-case代码演示
    * <https://v.qq.com/x/page/v0646w6skaf.html>
    * <https://www.bilibili.com/video/av23112425/?p=9>
    * <https://v.youku.com/v_show/id_XMzU5MTc4MTU0MA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry19ffrh.html#vfrm=8-8-0-1>

* 051_循环结构while概念
    * <https://v.qq.com/x/page/x0631m6yr16.html>
    * <https://www.bilibili.com/video/av23114193/?p=1>
    * <https://v.youku.com/v_show/id_XMzU5MDA1ODAyOA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19ry19w53x.html#vfrm=8-8-0-1>

* 052_循环结构while循环三要素
    * <https://www.bilibili.com/video/av23114193/?p=2>
    * <https://v.youku.com/v_show/id_XMzU5MDE2NTA2MA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxmp53gx.html#vfrm=8-8-0-1>

* 053_循环结构while的执行逻辑
    * <https://v.qq.com/x/page/x0631m6yr16.html>
    * <https://www.bilibili.com/video/av23114193/?p=3>
    * <https://v.youku.com/v_show/id_XMzU5MDA1NzgxMg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxlxvetx.html#vfrm=8-8-0-1>

* 054_循环结构while之break关键字
    * <https://v.qq.com/x/page/r0631eg44jg.html>
    * <https://www.bilibili.com/video/av23114193/?p=4>
    * <https://v.youku.com/v_show/id_XMzU5MDA2OTE2NA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxlxvenh.html#vfrm=8-8-0-1>

* 055_循环结构while代码演示
    * <https://v.qq.com/x/page/x06462dxlxa.html>
    * <https://www.bilibili.com/video/av23114193/?p=5>
    * <https://v.youku.com/v_show/id_XMzU5MDA3MTIyNA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxmofzkt.html#vfrm=8-8-0-1>

* 056_循环结构while的注意事项01
    * <https://v.qq.com/x/page/k06318cu9ri.html>
    * <https://www.bilibili.com/video/av23114193/?p=6>
    * <https://v.youku.com/v_show/id_XMzU5MDA3NDg4OA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxmni49h.html#vfrm=8-8-0-1>

* 057_循环结构while的注意事项02
    * <https://www.bilibili.com/video/av23114193/?p=7>
    * <https://v.youku.com/v_show/id_XMzU5MTc4MTcxNg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxmnhoxh.html#vfrm=8-8-0-1>

* 058_循环结构dowhile的概念
    * <https://v.qq.com/x/page/w0631r353ct.html>
    * <https://www.bilibili.com/video/av23114193/?p=8>
    * <https://v.youku.com/v_show/id_XMzU5MDE2NDg0MA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxmc66hx.html#vfrm=8-8-0-1>

* 059_循环结构dowhile的代码分析01
    * <https://v.qq.com/x/page/c0631xyyxfl.html>
    * <https://www.bilibili.com/video/av23114193/?p=9>
    * <https://v.youku.com/v_show/id_XMzU5MDA3Nzg2NA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxmcny6l.html#vfrm=8-8-0-1>

* 060_循环结构dowhile的代码演示02
    * <https://v.qq.com/x/page/i06460hflcx.html>
    * <https://www.bilibili.com/video/av23114193/?p=10>
    * <https://v.youku.com/v_show/id_XMzU5MDE3NDI3Ng==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxmi7nst.html#vfrm=8-8-0-1>

* 061_循环结构for的概念
    * <https://v.qq.com/x/page/s0646atri2x.html>
    * <https://www.bilibili.com/video/av23114193/?p=11>
    * <https://v.youku.com/v_show/id_XMzU5MDE5NDE4NA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn9fk85.html#vfrm=8-8-0-1>

* 062_循环结构for代码案例求1-100的累加和
    * <https://v.qq.com/x/page/q0646o7jfwo.html>
    * <https://www.bilibili.com/video/av23114193/?p=12>
    * <>
    * <http://www.iqiyi.com/w_19rxna7u9t.html#vfrm=8-8-0-1>

* 063_循环结构for的特殊样式
    * <https://v.qq.com/x/page/j0646kbi25d.html>
    * <https://www.bilibili.com/video/av23114193/?p=13>
    * <>
    * <http://www.iqiyi.com/w_19rxnaakbh.html#vfrm=8-8-0-1>

* 064_循环结构for案例随机加法运算器01
    * <https://v.qq.com/x/page/f0631m74wf3.html>
    * <https://www.bilibili.com/video/av23114193/?p=14>
    * <https://v.youku.com/v_show/id_XMzU5MDIwMTQ0NA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn8m0rd.html#vfrm=8-8-0-1>

* 065_循环结构for案例随机加法运算器02
    * <https://v.qq.com/x/page/e06460ub1by.html>
    * <https://www.bilibili.com/video/av23114193/?p=15>
    * <https://v.youku.com/v_show/id_XMzU5MDIwNDY4MA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn98amd.html#vfrm=8-8-0-1>

* 066_循环结构for案例随机加法运算器03
    * <https://v.qq.com/x/page/m0631mlafjt.html>
    * <https://www.bilibili.com/video/av23114193/?p=16>
    * <https://v.youku.com/v_show/id_XMzU5MDIwNTM1Mg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn8zpcp.html#vfrm=8-8-0-1>

* 067_循环结构for中常用的关键字break和continue
    * <https://v.qq.com/x/page/y0631bjf0cq.html>
    * <https://www.bilibili.com/video/av23114193/?p=17>
    * <https://v.youku.com/v_show/id_XMzU5MDIwNzI3Ng==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn9fzip.html#vfrm=8-8-0-1>

* 068_循环问题
    * <https://v.qq.com/x/page/r06329guhqi.html>
    * <https://www.bilibili.com/video/av23114187/?p=1>
    * <https://v.youku.com/v_show/id_XMzU5MDIwOTE0OA==.html?spm=a2hzp.8253869.0.0>
    * <>

* 069_嵌套循环案例九九乘法表01
    * <https://v.qq.com/x/page/v0632lfowiq.html>
    * <https://www.bilibili.com/video/av23114187/?p=2>
    * <>
    * <http://www.iqiyi.com/w_19rxn8wee1.html#vfrm=8-8-0-1>

* 070_嵌套循环案例九九乘法表02
    * <https://v.qq.com/x/page/b0632jp79fw.html>
    * <https://www.bilibili.com/video/av23114187/?p=3>
    * <>
    * <http://www.iqiyi.com/w_19rxn909u1.html#vfrm=8-8-0-1>

* 071_嵌套循环案例九九乘法表03
    * <https://v.qq.com/x/page/b06469n3f18.html>
    * <https://www.bilibili.com/video/av23114187/?p=4>
    * <https://v.youku.com/v_show/id_XMzU5MDIxNTM1Ng==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn9c7kh.html#vfrm=8-8-0-1>

* 072_嵌套循环案例九九乘法表04
    * <https://v.qq.com/x/page/v06462hw76w.html>
    * <https://www.bilibili.com/video/av23114187/?p=5>
    * <https://v.youku.com/v_show/id_XMzU5MDIxOTMzMg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn9fa2x.html#vfrm=8-8-0-1>

* 073_嵌套循环案例九九乘法表05
    * <https://v.qq.com/x/page/a0646p4ij5i.html>
    * <https://www.bilibili.com/video/av23114187/?p=6>
    * <https://v.youku.com/v_show/id_XMzU5MDIyMDI0MA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn9f6nd.html#vfrm=8-8-0-1>

* 074_数组的概念01
    * <https://v.qq.com/x/page/m06323kwav1.html>
    * <https://www.bilibili.com/video/av23114182/?p=1>
    * <https://v.youku.com/v_show/id_XMzU5MDI1NTU3Mg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn85xdl.html#vfrm=8-8-0-1>

* 075_数组的概念02
    * <https://v.qq.com/x/page/d0632mm4qw4.html>
    * <https://www.bilibili.com/video/av23114182/?p=2>
    * <https://v.youku.com/v_show/id_XMzU5MDI1NTU4MA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn9c8a1.html#vfrm=8-8-0-1>

* 076_数组的定义代码演示01
    * <https://v.qq.com/x/page/z06322165ns.html>
    * <https://www.bilibili.com/video/av23114182/?p=3>
    * <https://v.youku.com/v_show/id_XMzU5MDI1NTU2NA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxnabewl.html#vfrm=8-8-0-1>

* 077_数组的定义代码演示02
    * <http://v.qq.com/x/page/e0646ujcse3.html>
    * <https://www.bilibili.com/video/av23114182/?p=4>
    * <https://v.youku.com/v_show/id_XMzU5MDI1ODQ4NA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn8xsxt.html#vfrm=8-8-0-1>

* 078_数组的初始化
    * <https://v.qq.com/x/page/b0632ykewfj.html>
    * <https://www.bilibili.com/video/av23114182/?p=5>
    * <https://v.youku.com/v_show/id_XMzU5MDI2MDYwMA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn905nt.html#vfrm=8-8-0-1>

* 079_数组的初始化代码演示
    * <https://v.qq.com/x/page/o0632e171po.html>
    * <https://www.bilibili.com/video/av23114182/?p=6>
    * <https://v.youku.com/v_show/id_XMzU5MDU0Mzk2OA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn85ro1.html#vfrm=8-8-0-1>

* 080_数组的访问
    * <https://v.qq.com/x/page/z06338tfa5s.html>
    * <https://www.bilibili.com/video/av23114182/?p=7>
    * <https://v.youku.com/v_show/id_XMzU5MDI4NDkyOA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn8ocll.html#vfrm=8-8-0-1>

* 081_通过下标获取数组元素
    * <https://v.qq.com/x/page/w0633g89moe.html>
    * <https://www.bilibili.com/video/av23114182/?p=8>
    * <https://v.youku.com/v_show/id_XMzU5MDI4NDcxMg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn9257p.html#vfrm=8-8-0-1>

* 082_数组的遍历演示01
    * <https://v.qq.com/x/page/n0633fmgthc.html>
    * <https://www.bilibili.com/video/av23114182/?p=9>
    * <https://v.youku.com/v_show/id_XMzU5MDI4NDczMg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn85ukh.html#vfrm=8-8-0-1>

* 083_数组的遍历演示02
    * <https://v.qq.com/x/page/p06330pddmy.html>
    * <https://www.bilibili.com/video/av23114182/?p=10>
    * <https://v.youku.com/v_show/id_XMzU5MDI5OTk5Mg==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn921bh.html#vfrm=8-8-0-1>

* 084_求数组最大值
    * <https://v.qq.com/x/page/g0633hu2atd.html>
    * <https://www.bilibili.com/video/av23114182/?p=11>
    * <https://v.youku.com/v_show/id_XMzU5MDMwMTE0MA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn7ezex.html#vfrm=8-8-0-1>

* 085_数组的排序Arrays.sort
    * <https://v.qq.com/x/page/a06460nfawx.html>
    * <https://www.bilibili.com/video/av23114182/?p=12>
    * <>
    * <http://www.iqiyi.com/w_19rxn91vrh.html#vfrm=8-8-0-1>

* 086_数组的冒泡排序01
    * <https://v.qq.com/x/page/e06463h0urx.html>
    * <https://www.bilibili.com/video/av23114182/?p=13>
    * <https://v.youku.com/v_show/id_XMzU5MDQ1NTE0MA==.html?spm=a2hzp.8253869.0.0>
    * <http://www.iqiyi.com/w_19rxn85kjl.html#vfrm=8-8-0-1>

* 087_数组的冒泡排序02
    * <https://v.qq.com/x/page/l0646ojkg3n.html>
    * <https://www.bilibili.com/video/av23114182/?p=14>
    * <https://v.youku.com/v_show/id_XMzU5MDQ1NTEyNA==.html?spm=a2hzp.8253869.0.0>

* 088_数组的冒泡排序03
    * <https://v.qq.com/x/page/p0646mktid1.html>
    * <https://www.bilibili.com/video/av23114182/?p=15>
    * <https://v.youku.com/v_show/id_XMzU5MDQ1NzEzNg==.html?spm=a2hzp.8253869.0.0>

* 089_数组的冒泡排序04
    * <https://v.qq.com/x/page/t0646yijmga.html>
    * <https://www.bilibili.com/video/av23114182/?p=16>
    * <https://v.youku.com/v_show/id_XMzU5MDQ1OTY2OA==.html?spm=a2hzp.8253869.0.0>

* 090_数组的冒泡排序05
    * <https://v.qq.com/x/page/s0646gegsci.html>
    * <https://www.bilibili.com/video/av23114182/?p=17>

* 091_数组的复制的引入
    * <https://v.qq.com/x/page/d0633ljq1x9.html>
    * <https://www.bilibili.com/video/av23114182/?p=18>
    * <https://v.youku.com/v_show/id_XMzU5MDQ2NDAxMg==.html?spm=a2hzp.8253869.0.0>

* 092_数组的复制System.Arraycopy01
    * <https://v.qq.com/x/page/w0633vwox7y.html>
    * <https://www.bilibili.com/video/av23114182/?p=19>
    * <https://v.youku.com/v_show/id_XMzU5MDU0NDg4OA==.html?spm=a2hzp.8253869.0.0>

* 093_数组的复制System.Arraycopy02
    * <https://v.qq.com/x/page/u0633xq4cec.html>
    * <https://www.bilibili.com/video/av23114182/?p=20>
    * <https://v.youku.com/v_show/id_XMzU5MDQ2NTY2OA==.html?spm=a2hzp.8253869.0.0>

* 094_数组的复制Arrays.copyof01
    * <https://v.qq.com/x/page/d06333yn82y.html>
    * <https://www.bilibili.com/video/av23114182/?p=21>
    * <https://v.youku.com/v_show/id_XMzU5MDU0NjA4MA==.html?spm=a2hzp.8253869.0.0>

* 095_数组的复制Arrays.copyof02
    * <https://v.qq.com/x/page/r0633vdizef.html>
    * <https://www.bilibili.com/video/av23114182/?p=22>
    * <https://v.youku.com/v_show/id_XMzU5MDQ2ODEyOA==.html?spm=a2hzp.8253869.0.0>

* 096_数组的复制最大值放在最后一个元素
    * <https://v.qq.com/x/page/f0633n42p9v.html>
    * <https://www.bilibili.com/video/av23114182/?p=23>
    * <https://v.youku.com/v_show/id_XMzU5MDQ2ODg4OA==.html?spm=a2hzp.8253869.0.0>
* 097_方法的引入01
    * <https://v.qq.com/x/page/w0637h8y478.html>
    * <https://www.bilibili.com/video/av23114859/?p=1>
    * <https://v.youku.com/v_show/id_XMzU5MDQ3MTE3Ng==.html?spm=a2hzp.8253869.0.0>

* 098_方法的定义02
    * <https://v.qq.com/x/page/j0638w7ibj7.html>
    * <https://www.bilibili.com/video/av23114859/?p=2>
    * <https://v.youku.com/v_show/id_XMzU5MDQ3MjA5Ng==.html?spm=a2hzp.8253869.0.0>

* 099_方法的参数03
    * <https://v.qq.com/x/page/r0638pk3mjx.html>
    * <https://www.bilibili.com/video/av23114859/?p=3>
    * <https://v.youku.com/v_show/id_XMzU5MDU0NzEyMA==.html?spm=a2hzp.8253869.0.0>

* 100_方法的参数04
    * <https://v.qq.com/x/page/y0638abq9so.html>
    * <https://www.bilibili.com/video/av23114859/?p=4>
    * <https://v.youku.com/v_show/id_XMzU5MDU0NzkwOA==.html?spm=a2hzp.8253869.0.0>

* 101_方法的参数05
    * <https://v.qq.com/x/page/i0637mzne9o.html>
    * <https://www.bilibili.com/video/av23114859/?p=5>
    * <https://v.youku.com/v_show/id_XMzU5MDQ3NDA2MA==.html?spm=a2hzp.8253869.0.0>

* 102_方法的参数06
    * <https://v.qq.com/x/page/b06385otstq.html>
    * <https://www.bilibili.com/video/av23114859/?p=6>
    * <https://v.youku.com/v_show/id_XMzU5MDU0ODM2NA==.html?spm=a2hzp.8253869.0.0>

* 103_方法的返回值01
    * <https://v.qq.com/x/page/q0638hltcb5.html>
    * <https://www.bilibili.com/video/av23114859/?p=7>
    * <https://v.youku.com/v_show/id_XMzU5MDQ4MDI4NA==.html?spm=a2hzp.8253869.0.0>

* 104_方法的返回值02
    * <https://v.qq.com/x/page/o0638s0l1kx.html>
    * <https://www.bilibili.com/video/av23114859/?p=8>
    * <https://v.youku.com/v_show/id_XMzU5MDU1MDUwNA==.html?spm=a2hzp.8253869.0.0>

* 105_方法的返回值03
    * <https://v.qq.com/x/page/d0638bzlgde.html>
    * <https://www.bilibili.com/video/av23114859/?p=9>
    * <https://v.youku.com/v_show/id_XMzU5MDQ4MjYxNg==.html?spm=a2hzp.8253869.0.0>

* 106_方法的返回值04
    * <https://v.qq.com/x/page/w0638t95rap.html>
    * <https://www.bilibili.com/video/av23114859/?p=10>
    * <https://v.youku.com/v_show/id_XMzU5MDQ4Mjg4NA==.html?spm=a2hzp.8253869.0.0>

* 107_方法的返回值05
    * <https://v.qq.com/x/page/i0638svzt5t.html>
    * <https://www.bilibili.com/video/av23114859/?p=11>
    * <https://v.youku.com/v_show/id_XMzU5MDQ4NTk2OA==.html?spm=a2hzp.8253869.0.0>

* 108_猜字符游戏01
    * <https://v.qq.com/x/page/g06389a1kik.html>
    * <https://www.bilibili.com/video/av23116948/?p=1>
    * <https://v.youku.com/v_show/id_XMzU5MDQ4ODU2MA==.html?spm=a2hzp.8253869.0.0>

* 109_猜字符游戏02
    * <https://v.qq.com/x/page/z0638f9cot3.html>
    * <https://www.bilibili.com/video/av23116948/?p=2>
    * <https://v.youku.com/v_show/id_XMzU5MDQ5MDkyOA==.html?spm=a2hzp.8253869.0.0>

* 110_猜字符游戏03
    * <https://v.qq.com/x/page/m06389p5qbh.html>
    * <https://www.bilibili.com/video/av23116948/?p=3>
    * <https://v.youku.com/v_show/id_XMzU5MDU1MTg3Mg==.html?spm=a2hzp.8253869.0.0>

* 111_猜字符游戏04
    * <https://v.qq.com/x/page/m0638zg8u79.html>
    * <https://www.bilibili.com/video/av23116948/?p=4>
    * <https://v.youku.com/v_show/id_XMzU5MDU1NDY3Ng==.html?spm=a2hzp.8253869.0.0>

* 112_猜字符游戏05
    * <https://v.qq.com/x/page/k063866uxgb.html>
    * <https://www.bilibili.com/video/av23116948/?p=5>
    * <https://v.youku.com/v_show/id_XMzU5MDU1NTY5Mg==.html?spm=a2hzp.8253869.0.0>

* 113_猜字符游戏06
    * <https://v.qq.com/x/page/t0638zxdc96.html>
    * <https://www.bilibili.com/video/av23116948/?p=6>
    * <https://v.youku.com/v_show/id_XMzU5MDQ5OTI3Ng==.html?spm=a2hzp.8253869.0.0>

* 114_猜字符游戏07
    * <https://v.qq.com/x/page/j0638qn26c0.html>
    * <https://www.bilibili.com/video/av23116948/?p=7>
    * <https://v.youku.com/v_show/id_XMzU5MDQ5OTM5Ng==.html?spm=a2hzp.8253869.0.0>

* 115_生成随机字符数组01
    * <https://v.qq.com/x/page/h0638a91c3e.html>
    * <https://www.bilibili.com/video/av23116948/?p=8>
    * <https://v.youku.com/v_show/id_XMzU5MDU1ODMwNA==.html?spm=a2hzp.8253869.0.0>

* 116_生成随机字符数组02
    * <https://v.qq.com/x/page/o0639p2olzp.html>
    * <https://www.bilibili.com/video/av23116948/?p=9>
    * <https://v.youku.com/v_show/id_XMzU5MDU1OTc0OA==.html?spm=a2hzp.8253869.0.0>

* 117_生成随机字符数组03
    * <https://v.qq.com/x/page/i06399fpmju.html>
    * <https://www.bilibili.com/video/av23116948/?p=10>
    * <https://v.youku.com/v_show/id_XMzU5MDUwNjcwOA==.html?spm=a2hzp.8253869.0.0>

* 118_生成随机字符数组04
    * <https://v.qq.com/x/page/x06395o4ti9.html>
    * <https://www.bilibili.com/video/av23116948/?p=11>
    * <https://v.youku.com/v_show/id_XMzU5MDU4NzYyOA==.html?spm=a2hzp.8253869.0.0>

* 119_生成随机字符数组05
    * <https://v.qq.com/x/page/a06396220zf.html>
    * <https://www.bilibili.com/video/av23116948/?p=12>
    * <https://v.youku.com/v_show/id_XMzU5MDUxMjk5Mg==.html?spm=a2hzp.8253869.0.0>

* 120_主方法01
    * <https://v.qq.com/x/page/d06398riyhs.html>
    * <https://www.bilibili.com/video/av23116948/?p=13>
    * <https://v.youku.com/v_show/id_XMzU5MDU2MTYxNg==.html?spm=a2hzp.8253869.0.0>

* 121_主方法02
    * <https://v.qq.com/x/page/d0639qsxvti.html>
    * <https://www.bilibili.com/video/av23116948/?p=14>
    * <https://v.youku.com/v_show/id_XMzU5MDUxOTAxNg==.html?spm=a2hzp.8253869.0.0>
    
* 122_主方法03
    * <https://v.qq.com/x/page/z0639liacwr.html>
    * <https://www.bilibili.com/video/av23116948/?p=15>
    * <https://v.youku.com/v_show/id_XMzU5MDUyMDg0NA==.html?spm=a2hzp.8253869.0.0>

## 使用说明

### 微信公众号

微信订阅号

![微信订阅号：TLV_CN](https://gitee.com/uploads/images/2018/0503/151539_f40c28b3_675903.jpeg "订阅号二维码.jpg")

微信服务号

![微信服务号：TEDU_TMOOC](https://gitee.com/uploads/images/2018/0503/151806_8be41250_675903.jpeg "服务号二维码.jpg")

## 参与贡献

1. Fork 本项目
2. 新建 Feat_xxx 分支
3. 提交代码
4. 新建 Pull Request