Package : 소문자

Class : Upper Camel Case

---src
    +---main
    |   +---java
    |   |   +--goorm
    |   |       +--spoco
    |   |           |   SpocoApplication.java
    |   |           |
    |   |           +---domain
    |   |           |   +---algorithm
    |   |           |   |   +---controller
    |   |           |   |   |  ----AlgorithmController.java
    |   |           |   |   |  +---request
    |   |           |   |   |   |  ----AlgorithmReq.java
    |   |           |   |   |  +---response
    |   |           |   |   +---domain
    |   |           |   |   |   |  ----Algorithm.java
    |   |           |   |   +---exception
    |   |           |   |   +---repository
    |   |           |   +---category
    |   |           |   +---code
    |   |           |   +---join
    |   |           |   +---member
    |   |           |   +---message
    |   |           |   +---model
    |   |           |   +---review
    |   |           |   +---study
    |   |           |   +---subscribe
    |   |           |   +---testcase
    |   |           +---global
    |   |           |   +---common
    |   |           |   +---config
    |   |           |   +---error
    |   |           |   |   ---exception
    |   |           |   +--util
    |   |           +--infra
    |   +--resources
    |           application.properties