Project Structure

src & target

src: source code, target: compiled. (Most IMPORTANT PARTS of a PROJECT)

The Bone :

project
            |         
            |
            |----- src
            |              | 
            |              |----main
            |              |              |----- java    
            |              |              |----- resources
            |              |
            |              |---- test
            |              |              |----- java
            |              |              |----- resources
            |              |  
            |              |---- webapp // or "web", only web application has this one, because it‘s also source code, so is here
            |                                   |
            |                                   |----- WEB-INF
            |                                   |                        |---- web.xml
            |                                   |
            |                                   |----- other files // like html, jsp, php...
            |
            |
            |
            |----- target?// sometimes also called "out"
                              |---- 
                              |----
                              |----
                              |----
   

Project Structure

原文：https://www.cnblogs.com/nedrain/p/13166756.html