what is enumeration in c sharp code example

Example 1: enumeratio nc sharp

enum Products
{
	Apple = 0,
    Milk = 1,
    Vodka = 2,
}

Console.Writeline(Products.Milk); // Output = Milk
Console.Writeline((int)Products.Milk); // Output = 1

Example 2: c# enum syntax

enum State
{
	Idle,
    Walking,
    Running,
    Jumping,
    Climbing,
    Attacking
}