Why to give the file name same as the public class name in
java?
Answers were Sorted based on User's Feedback
Answer / akanksha bansal
So that ,that class is accessible from some other class/file
as well
Is This Answer Correct ? | 10 Yes | 2 No |
Answer / mahesh
First of all, it only has to be the same when the class is
public. And there is no explicit reason for that, it's just
a convention that came along with old versions of java and
people got used to it... They say it's because of the
limited capabilities of the compiler to compile
dependencies.
Is This Answer Correct ? | 9 Yes | 4 No |
Answer / naresh kumar
If u dont keep public in front of class that is not
accessible by third party packages. But if u keep public
infront of class that is accessible by third party
packages.
Problem: class CheckServlet extends HttpServlet
{---- }
Now u want to executed this servlet class in server
(Tomcat,WebSphear,WebLogic) an error will come .Because the
above class is comes under default access modifier.
Ans: public class CheckServlet extends HttpServlet
{-------}
This class services will executed in any server(either
Tomcat,WebLogic etc.,). Because The class is visible in
third party class packages like container packages.
Is This Answer Correct ? | 4 Yes | 2 No |
What is remote method invocation (rmi)?
what do you mean by java annotations?
What is a parent class in java?
Differentiate constructor and a method and how are it be used?
Difference between JDK, JRE, JVM
16 Answers Deloitte, HCL, Mind Tree, Oracle, Reliance, TCS, ThinkBox,
Is it compulsory to have atleast one abstract method in abstract class?
Explain method local inner classes ?
Suppose there is an array list [10,5,20,19,15,24].Print them in ascending & descending order in collection framework concept ???
Different types of modifiers?
how to connect one jsp page to another jsp page????
Can we have 2 main methods in java class?
What is generics in java interview questions?