2025年1月10日 · 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. // are the values of the flag. By default, the values. // so on. enum flag{constant1, constant2, constant3, ....... };

In computer programming, an enumerated type (also called enumeration, enum, or factor in the R programming language, and a categorical variable in statistics) is a data type consisting of a set of named values called elements, members, enumeral, or enumerators of the type.

2023年4月7日 · An enumeration type (or enum type) is a value type defined by a set of named constants of the underlying integral numeric type. To define an enumeration type, use the enum keyword and specify the names of enum members: Spring, Summer, Autumn, Winter.

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:

An enum is a special "class" that represents a group of constants (unchangeable variables, like final variables). To create an enum, use the enum keyword (instead of class or interface), and separate the constants with a comma. Note that they should be in uppercase letters:

2021年5月18日 · Enums, or enumerated types, are a list of constant values with developer-friendly names. They're used in programming to commonly used to establish a set of predefined values that a variable can take. Enums are a list of values, each of which is always unique. You can't have two values in the enum with the same name.

2024年2月7日 · An enum type is a distinct value type (§8.3) that declares a set of named constants. Example: The example. Red, Green, Blue. declares an enum type named Color with members Red, Green, and Blue. end example. An enum declaration declares a new enum type.

2022年6月30日 · This article covers the ISO Standard C++ Language enum type and the scoped (or strongly-typed) enum class type which is introduced in C++11. For information about the public enum class or private enum class types in C++/CLI …

2024年5月16日 · Enumerated types are integer types, and as such can be used anywhere other integer types can, including in implicit conversions and arithmetic operators.

2024年10月4日 · Java Enums are used when we know all possible values at compile time, such as choices on a menu, rounding modes, command-line flags, etc. What is Enumeration or Enum in Java? A Java enumeration is a class type. Although we don’t need to instantiate an enum using new, it has the same capabilities as other classes.