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#45 Naming Convention in Java

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In this video we will learn:
– Naming Convention Rules in Java
– Camel casing in Java
– What is Sanke casing?
– Advantages of naming convention

#1
Naming Convention Rules:-
A naming convention is a rule to follow as you decide what to name your identifiers such as class, package, variable, constant, method, etc.
– A class name should start with a capital letter.
e.g., public class Calc
– Variable names and methods start from a small letter
e.g., marks, show()
– Interface also starts with capital letters.
e.g., Runnable
– Constants have all letters capitalized of a word.
e.g., PIE, BRAND
– Packages contains lowercase letters. Multiple words can be joined by using the dot(.).
e.g., java.util, java.lang

#2
Camel Casing:- We combine words as the first letter of every word should be in uppercase.
e.g., HelloWorld, MyFirstClass
– Mostly Java developers work on camel casing.

Snake Casing:- We combine different words using an underscore (_) in between them.
e.g., Hello_world, my_first_class

#3
Advantages of the naming convention:-
– These conventions make the code more readable.
– It helps us to distinguish between different things.

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