Access specifier
================
private--class level access specifier(It will support  only within the class)

default--package level access specifier(It will support only within the packge using both 
object as well extends keywords.

Protected--samepackage(extends,object)+different pacakge(extends)

public--samepackage(extends,object)+different pacakge(extends,object)


Access Modifiers:
-----------------
abstract
static
final

class level
method level
variable level