package one

Class A

$\{$

Void welcomemessage$()$

System.out.printIn$("$ Hello, welcome $")$

$\}$

$\}$

package two

class B

$\{$

Void goodbyemessage$()$

$\{$

Svetem nut nrintln$("$ Rve Rve $")$

System.out.printIn$("$ Bye Bye $")$

$\}$

Please write all possible cases to place access modifiers in above code for methods welcomemessage$()$ and goodbyemessage$()$ with their impact with respect to access.