Java - enum reference data type with constructor and method - Practical Demo

This video demonstrates how to use enum data type practically in Java

Following things explained in this video
enum - reference data type
whenever you have fixed no of objects at that time you can use enum.
For Example
Number of Days - 7
Number of Months - 12

enum may have constructor
enum may have methods
name() - It returns name of instance
values() - It returns array of all the instance available in enum
ordinal() - It returns the position of instance. Index startwith 0.

For Learning More about Programming

[hari]

Can we modify values() method of enum
Means adding values or deleting values