Dec 3, 2009 · yes, we can compile a java file with a different name than the class, provided that there should not be any public class in that file. If there is any public class in file then in that case you have to give that name as file name. But if your class does not contain any public class then you can give any name to you class.

In Java, the name of the file should be the same as the name of the public class contained in that file. Why is this a limitation? What purpose does it serve?

Sep 9, 2021 · Even, in the case, where the file name is different, after compilation .class files have the same name as the class names. Having the same name as class name is how the JVM will know which class to load and where to look for entry point (main method).

Learn why the Java file name must always match the public class name to avoid compilation errors and ensure proper code organization. Explore why it's essential for your Java file name to be the same as the public class name.

Jun 18, 2009 · A .java file contains your Java source code while a .class file contains the Java bytecode produced by the Java compiler. It is your .class files that run on the JVM to execute a Java application. It is the .class files you will use when you deploy your applet.

Each source file should contain only one public class and the name of that public class should be similar to the name of the source file. If you are declaring a main method in your source file then main should lie in that public class.

Jan 27, 2023 · Understand whether a Java file name can be different from a class name. Let’s understand Java class name rules and Java file name rules with the help of different scenarios.

Jan 25, 2011 · Java is picky about the file names you use. Each source file can contain one public class. The source file's name has to be the name of that class. By convention, the source file uses a .java filename extension (a tail end of a file name …

Understanding the correct relationship between Java class names and their corresponding source files is crucial for writing clean, maintainable code. This tutorial provides comprehensive guidance on Java naming conventions, helping developers create well-structured and professional Java applications by following essential file and class naming ...

Simply speaking, a Java applet is a program that appears embedded in a web document, whereas, a Java Application (it is expressed with capital letters to differentiate from all programs as applications) is the term applied to all other kind of Java programs.