Enum declaration syntax in C Sharp (C#) - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to declare an enum named Color.

C Sharp (C#)

enum [1] { Red, Green, Blue }

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AColor

Bcolor

CColors

DcolorEnum

Attempts:

3 left

💡 Hint

Common Mistakes

Using lowercase names for enums.

Using plural form when singular is expected.

The enum name should be Color to match the declaration.

2fill in blank

medium

Complete the code to specify the underlying type of the enum as byte.

C Sharp (C#)

enum Status : [1] { Active, Inactive, Pending }

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Aint

Bbyte

Cstring

Dbool

Attempts:

3 left

💡 Hint

Common Mistakes

Using non-integral types like string or bool as underlying type.

Omitting the colon before the type.

The underlying type byte is specified after the colon in enum declaration.

3fill in blank

hard

Fix the error in the enum declaration by completing the code.

C Sharp (C#)

enum Days [1] Monday, Tuesday, Wednesday }

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A{

B(

C[

D<

Attempts:

3 left

💡 Hint

Common Mistakes

Using parentheses or brackets instead of braces.

Omitting braces entirely.

Enum members must be enclosed in curly braces { }.

4fill in blank

hard

Fill both blanks to declare an enum named Direction with underlying type short.

C Sharp (C#)

enum [1] : [2] { North, South, East, West }

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ADirection

Bshort

Cint

DCompass

Attempts:

3 left

💡 Hint

Common Mistakes

Using wrong underlying types like int when short is required.

Using incorrect enum names.

The enum name is Direction and the underlying type is short.

5fill in blank

hard

Fill all three blanks to declare an enum named Level with underlying type int and members Low, Medium, High.

C Sharp (C#)

enum [1] : [2] { [3] }

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ALevel

Bint

CLow, Medium, High

DLevels

Attempts:

3 left

💡 Hint

Common Mistakes

Using plural enum names when singular is expected.

Omitting commas between enum members.

The enum is named Level, uses int as underlying type, and has members Low, Medium, High.