Create a folder in intellij Idea || manage files in intellij Idea
This video is about how to make folders in IntelliJ idea
1) Click on SRC (source file)
2) Right click on src
3) Click on new
4) Click on the package
5) just type the package name and press enter
now you have created package
1) Right click on package
2) click on new
3) click on java class
4) just type the file name and press enter
now you have created file in package