Can a enum be constant in C#?

Can a enum be constant in C#?

This article explains enum constants in C#. Enums are known as named constants. Enums are strongly-typed constants that make the code more readable and less prone to errors. Enums are known as named constants.

Can an array be const C#?

In C#, we cannot declare a constant array with the following syntax. Copy public const string[] Values = { “Value1”, “Value2”, “Value3”, “Value4” }; This will give a compiler error because the const keyword is used for values that are known at the compile-time.

Can an array be const?

Arrays are Not Constants The keyword const is a little misleading. It does NOT define a constant array. It defines a constant reference to an array. Because of this, we can still change the elements of a constant array.

Can enum be an array?

Enums are value types (usually Int32). Like any integer value, you can access an array with their values. Enum values are ordered starting with zero, based on their textual order. MessageType We see the MessageType enum, which is a series of int values you can access with strongly-typed named constants.

Are enums constants?

An enum type is a special data type that enables for a variable to be a set of predefined constants. The variable must be equal to one of the values that have been predefined for it.

What is the difference between enum and constant in C#?

A constant is a language feature which says that the variable won’t change value (so the compiler can do optimisations around that knowledge) where an enum is a specific type. Constants can be any data type but an enum is an enum.

How do you assign an array to constant?

In C#, use readonly to declare a const array. public static readonly string[] a = { “Car”, “Motorbike”, “Cab” }; In readonly, you can set the value at runtime as well unlike const.

What is an immutable array?

An immutable array or object is a unique copy of the original that, when manipulated, does not affect the original.

Can you push to a const array?

Const Arrays For example, you can add another number to the numbers array by using the push method. Methods are actions you perform on the array or object. const numbers = [1,2,3]; numbers. push(4); console.

Can you add to a const array?

The values inside the const array can be change, it can add new items to const arrays but it cannot reference to a new array.

What is an enum array?

Array is a value and enum is a type. array is a collection of different values whereas enum value is simply one value. Array is used to iterate among various values using index whereas enum is assigned some atomic value and iterated so that we can easily iterate the type.