Compare 2 classes of java?

elegance x…

and also
open class back button…

first elegance is which have no explicit entry specifier in order that it has default or friendly entry which makes the course visible in its package meaning its object is often created only by classes from the same package
second category is public so it is seen everywhere
none advisors is non-public but top class offers a lot more security for your class as compared with second

two classes is the same.Unless you write this acess specifier and then it gets public implicitely.