Naming convention in java with example

SNo.	Name	Convention	Example
1.	package name	should be start with in lowercase letter	java, lang, sql, util etc
2.	class name	should start with uppercase letter and be a noun	String, System, Firefox, DataInput, Thread
3.	interface name	should start with uppercase letter and be an adjective	Runnable, Remote, ActionListener
4.	method name	should be start with in lowercase letter, then from second word onwards, each new word starts with a uppercase letter. method’s name ends with a simple pair braces()	print(),readLine(),test(),collegeName()
5.	variable name	should be start with in lowercase letter, then from second word onwards, each new word starts with a uppercase letter. It is same like as for method, but variable names not have any pair braces in after variable name end.	print,readLine,test,collegeName
6	constants name	should be written in all uppercase letters	PI, MAX_VALUE,MAX_PRIORITY
7	keywords	all keywords should be written in all lowercase letters	class,public,static,void,do-while,for,break,etc..In the Java programming language, a keyword is one of 50 reserved words.