Jan 10, 2025 · The keyword ‘enum’ is used to declare new enumeration types in C and C++. Enums in C allow you to assign names to integral constants, making code more readable. Following is an example of enum declaration.

C Enums. An enum is a special type that represents a group of constants (unchangeable values). To create an enum, use the enum keyword, followed by the name of the enum, and separate the enum items with a comma:

enum strategy {RANDOM, IMMEDIATE, SEARCH}; enum strategy my_strategy = IMMEDIATE; However, you can use a typedef to shorten the variable declarations, like so: typedef enum {RANDOM, IMMEDIATE, SEARCH} strategy; strategy my_strategy = IMMEDIATE; Having a naming convention to distinguish between types and variables is a good idea:

Aug 14, 2024 · An enumeration has the same size, value representation, and alignment requirements as its underlying type. Furthermore, each value of an enumeration has the same representation as the corresponding value of the underlying type. An enumeration is (re)declared using the following syntax:

In C programming, an enumeration type (also called enum) is a data type that consists of integral constants. To define enums, the enum keyword is used. enum flag {const1, const2, ..., constN};

Jun 7, 2024 · Syntax to Define Enum in C. An enum is defined by using the ‘enum’ keyword in C, and the use of a comma separates the constants within. The basic syntax of defining an enum is: enum enum_name{int_const1, int_const2, int_const3, …. int_constN}; In the above syntax, the default value of int_const1 is 0, int_const2 is 1, int_const3 is 2, and ...

To declare and define an enumeration (enum) data type, use the enum keyword followed by the enum name and assign all values inside the curly braces. This is the syntax you would use to define an enum type −. enum enum_name{const1, const2, ... };

May 25, 2023 · Basic Syntax of enum in C language, enum enum_name {const1, const2, const3....... Here enum is a keyword with the help of which we are defining a new data type.

Feb 13, 2025 · Enums provide a clear and organised way to handle related constants. In C, you define an Enum using the Enum keyword, with constants separated by commas. The syntax is: By default, int_const1 is 0, int_const2 is 1, int_const3 is 2, …

Jan 21, 2025 · Syntax for Declaring Enum in C. In C, you can declare an enumeration using the ’enum’ keyword, followed by the name of the enumeration and the list of constants inside curly braces. Here’s an example: // Declaration of an enumeration named Color enum Color { RED, GREEN, BLUE };