Different FileName & ClassName Java Program Executed 100% Logically Possible || Common Java Myth

#DeepCodecGuru #AjayPrasadKushwaha #AitamBuzzClub The myth about the file name and class name in Java
The first lecture note given during java class is “In java file name and class name should be the same”. When the above law is violated a compiler error message will appear as below

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public class Geeks
{
public static void main(String[] args) {
}
}
Output:

public class Geeks
^
1 error
But the myth can be violated in such a way to compile the above file.

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class Geeks
{
public static void main(String[] args) {
}
}

Step 2: java Geeks
Now the output will be Hello world

The myth about the file name and class name should be same only when the class is declared in
public.

The above program works as follows :
javaex

Now this .class file can be executed. By the above features some more miracles can be done. It is possible to have many classes in a java file. For debugging purposes this approach can be used. Each class can be executed separately to test their functionalities(only on one condition: Inheritance concept should not be used).

But in general it is good to follow the myth.

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Yours,
Ajay Prasad Kushwaha
(AITAM-BUZZ Club’s Founder-President, II CSE-A)