创建你的第一个Java项目，Hello World
运行环境：win10 JDK8.0
软件：eclipse 2019
1.File→New→Project
2.选择Java Project
![clipboard[1]](https://s1.51cto.com/images/blog/201912/24/bf07ebfc1102939a777be6b0fd2c4252.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk= "clipboard[1]")
3.命名规范
![clipboard[2]](https://s1.51cto.com/images/blog/201912/24/d9a843184ea64001d809a2331937c17c.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk= "clipboard[2]")
4.项目结构
![clipboard[3]](https://s1.51cto.com/images/blog/201912/24/932ee29e42820d2537dd019dd987a962.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk= "clipboard[3]")
5. src→New→创建class文件
![clipboard[4]](https://s1.51cto.com/images/blog/201912/24/b08cdd524c966162d56e32da0d224c34.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk= "clipboard[4]")
6.创建的时候勾选
![clipboard[5]](https://s1.51cto.com/images/blog/201912/24/01b32fa59f5e3de9b7fc46f4748af20b.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk= "clipboard[5]")
7.写个输出 (输出快捷键;syso+Alt+/)
![clipboard[6]](https://s1.51cto.com/images/blog/201912/24/97339629f7dc01d9f2364679b83e7319.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk= "clipboard[6]")
8.运行（右键→Run AS → Java application）
![clipboard[7]](https://s1.51cto.com/images/blog/201912/24/dfb60f9bee99dc07ab4a41b346d8fb75.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk= "clipboard[7]")
over~
创建你的第一个Java项目，Hello World
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