Java coding Standards - Code convention
In this tutorial you will learn how to make more strength to you java classes by adding code convention.
What is Code Convention?
Code convention place a important role while you are writing a simple Hello World java class or Software project.
Code conventions are at the following places
1. File Names
> File name should be a minimum of 8 character .
> Every word should be begin with Upper case letter like MyDevice.java, HelloWorld.java , LearnProgrammingJava.java
> Package should be always in lowercase letters like itsmypackage or com.project.ui or com.client or com.server
> Class Name are very similar to file name else your jvm (Java virtual Machine) will not recognize..
> Interface are like a small method which doesn't have implementation within a method and you can write interface like a method variables.
> Every java will have atleast on class or interface
> Constant is the variable which cannot be modified once the value is set like final variable that help you to make the value is constant.
> Always define final variable with upper case letter and seprate each word with underscore like MINIMUM_DEPOSIT_AMOUNT or COLOR_RED
> Variable name are always start with lowercase letter and after that each word should begin with Upper case letters like textBox, labelForName, debitAmount,
> Private variable is similar to public variables but for differentiating we add _ at the end of variable like textBox_, labelForName_ , debitAmount_
> Always use prefix for boolean variable like 'is' and the your word first letter with Upper case letter and then lower case
like this boolean isUserNameCorrect or isVisible or isFinished
> Try to use i , j , k and so on for Iterator varibles
> Method name should always begin with lowercase letter and then each word will begin with upper case letter like calculateAmount() or getUserName()
Is this a post from Technology Innovation ?
No.This is a guest post by Scheiwez from Skills Developement.