Access specifier 접근자 관련 참고 링크(+출처)::http://download.oracle.com/javase/tutorial/java/javaOO/accesscontrol.html ♩ Top Level - public, no modifier♪ Member Level - public, private, protected, package-private ◆ public - visible to all classes everywhere ◆ private - member can only be accessed in its own class ◆ protected - member can only be accessd within itw own package+ by a subclass of its class ..