C# enum


// ---------------------- HOW TO USE ENUMS? ----------------------- //

// How to create?

public enum Colors   // It needs to be defined at the namespace level (outside any class)! 
{
	red = 1,
    green = 2,
    blue = 3,
    white = 4,
    black = 5

}

// How to get the values?

var itemRed = Colors.red;

Console.WriteLine((int)itemRed);  // Using casting to convert to int


// How to get the keys?

var itemX = 4;

Console.WriteLine((Colors)itemX);  // Using casting to convert to Colors
 

// How to convert enums to strings? 

var itemBlue = Colors.blue;

Console.WriteLine(itemBlue.ToString());


// How to convert strings to enums? 

var colorName = "green";

var enumName = (Colors)Enum.Parse(typeof(Colors), colorName);

Console.WriteLine(enumName);       // To see the key
Console.WriteLine((int)enumName);  // To see the value

View another examples Add Own solution

4.44

Saulo Carvalho 90 points

                                    enum Season
{
    Spring,
    Summer,
    Autumn,
    Winter
}

Thank you! 9

4.44 (9 Votes)

Anggie 85 points

                                    enum Level 
{
  Low,
  Medium,
  High
}

Level myVar = Level.Medium;
Console.WriteLine(myVar);

Thank you! 7

3.57

Lizzielap 100 points

                                    enum Level 
{
  Low,
  Medium,
  High
}

Thank you! 7

3.57 (7 Votes)

3.63

Cnread 105 points

                                    enum Season
{
    Spring,
    Summer,
    Autumn,
    Winter
}

Thank you! 8

3.63 (8 Votes)

4.14

Utkarsh Singh 100 points

                                    enum CellphoneBrand { 
        Samsung,
        Apple,
  		LG,
  		Nokia,
  		Huawei,
  		Motorola
    }

Thank you! 7

4.14 (7 Votes)

4.33

Llaves 75 points

                                    enum Level 
{
  Low,
  Medium,
  High
}

//You can access enum items with the dot syntax:
Level myVar = Level.Medium;
Console.WriteLine(myVar);

Thank you! 6

4.33 (6 Votes)

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C# enum

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