Convention : Entry Point ( WPF )

Objectives:

• Entry Point of Java Codes
• Java Class
• Declaration Rules
  • Only one public class per file.
  • Name of the file and class must have the same name signature.
    • like HelloWorld.java
  • Using Package : Java is Package Centric  Indeed.
    • One source file : javac package_name\HelloWolrd.java
    • All the files : javac package_name\*.java

• Class Declarations :
  • Access Modifiers ClassName{}
    • public, protected, private
  • Non-Accessible Modifiers: strictfp, final and abstract

Steps: Using Eclipse :  (Please follow the screen shots)

Now Add a Class

Code Snippet

Run and Done