1. Package view 설정
Package Presentation
-> Hierarchical
로 변경!
![](https://velog.velcdn.com/images%2Fwithcolinsong%2Fpost%2F8800b715-85a0-45f3-90ad-650617467f3e%2Fimage.png)
2. first package
![](https://velog.velcdn.com/images%2Fwithcolinsong%2Fpost%2Fb8d36a30-c41f-4162-9e8f-9dc3faf04670%2Fimage.png)
2.2 첫 번째 package class
![](https://velog.velcdn.com/images%2Fwithcolinsong%2Fpost%2F3760044a-5ff9-456f-80b3-38544ee4a8bb%2Fimage.png)
3. 두 번째 package
- .을 이용한다.
- firstpkg명.secondpkg명
![](https://velog.velcdn.com/images%2Fwithcolinsong%2Fpost%2Fec3fade2-6fc7-4e96-ba96-c2d3db070f42%2Fimage.png)
3.1 두 번째 package
![](https://velog.velcdn.com/images%2Fwithcolinsong%2Fpost%2F0b26b420-f99c-47db-8db2-660d357354e9%2Fimage.png)
4. 두 번째 package의 package
- fistpkg명.secondpkg명.secondpkg01_01명
![](https://velog.velcdn.com/images%2Fwithcolinsong%2Fpost%2Fbbb13ca2-e881-45bd-a2f5-9143ab6a74e6%2Fimage.png)
4.1 두 번째 package의 package의 class
![](https://velog.velcdn.com/images%2Fwithcolinsong%2Fpost%2Fa388a269-503e-4a13-bbf5-4fcaf6bb1fad%2Fimage.png)
References
- 🎈2020.11.16
- 🎈정리 : VScode + 캡쳐도구
![](https://velog.velcdn.com/images%2Fwithcolinsong%2Fpost%2F8dc5159f-5174-49f0-8cca-748d6cd38345%2Fimage.png)