What is type of enum in C#?
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What is type of enum in C#?
enum can be displayed as a string and processed as an integer. The default type is int, and the approved types are byte, sbyte, short, ushort, uint, long, and ulong. Every enum type automatically derives from System. Enum and thus we can use System.
What type is an enum value?
An enum type is a distinct value type (ยง8.3) that declares a set of named constants. declares an enum type named Color with members Red , Green , and Blue .
Can enum have different types?
I must answer a resounding no because actually you can’t. Enums have their own data type and each enum is essentially a new data type.
Why enums are used in C#?
In the C# language, enum (also called enumeration) is a user-defined value type used to represent a list of named integer constants. It is created using the enum keyword inside a class, structure, or namespace. It improves a program’s readability, maintainability and reduces complexity.
What is enum default value C#?
The default value for an enum is zero.
Can enum have two values?
we should do the following steps to have an enum with different values: Create enum constructor which accepts multiple values. Assign each constructor argument to a member field in the enum definition. Create getter methods so we can access any of the values assigned to a particular enum constant.
Can enum be null C#?
An enum value cannot be null. It is a value type like an int. To avoid the “cannot convert null” error, use a special None constant as the first enum item.
Can enum be static C#?
enum can not be static. enum is a type and can be defined independently or inside a class (which is also a type).
Can we write abstract method in enum?
Yes, you can define abstract methods in an enum declaration if and only if all enum values have custom class bodies with implementations of those methods (i.e. no concrete enum value may be lacking an implementation).