Servlets Folder Structure in Apache Tomcat

Webapps directory in Tomcat:
C:\Program Files\Apache Software Foundation\Tomcat 7.0\webapps\

Note: Program Files is the place where software is installed in your computer, there you will find Apache Software Foundation, and there, Tomcat <version_installed>, in it webapps folder is present.
|_ project_name
|           |_ myhtml.html
|           |_ index.html
|   |_ classes
|          |_
|          |_ MyServlet.class
|_ web.xml
1. webapps contain project_name folder.
2. project_name folder may contain html files and WEB-INF directory is must.
3. WEB-INF folder contains web.xml and classes folder.
4. classes folder contains servlet classes.