Java Naming Convention

More updates please ping me whats up number 9553667049

Date :15- july-2016

Mr. nagur babu

Java Naming Convention 

Java is strictly a case sensitive  programming language, when in java application there is separate reorganization for lower case letter and upper case letters.

In java application to use lower case letters and to use upper case letters java has provided the following conventions.

1.        All java class names, abstract class names, interface names and enum names must be starting upper case letters and subsequence symbol must be upper case letters.

Ex:-

String

StringBuffer

InputStreamReades.

2.       All java variable name must be started with lower case letters, but the subsequence symbols must be upper case letters.

Ex:-

 Int, out, err

 pageContext, bodyContent.

3.       All java method names must be started with lower case letters but the subsequence symbols must be upper case letters.

Ex:-

 concat(-)

forName(-)

getInputStrteam(-)

4.        All java constant variable must be provided in upper case letters.

Ex:-

MIN_PRIORITY

NORM_PRIORITY

MAX_PRIORITY

5.       All java package name must be provided in lower case letters.

Ex:-

 java.lang

java.awt.event

javax.servlet.jsp.tagext

Note:-

All the above conventions are mandatory for predefined library, which are optional for user defined library, but suggestible.