In fact, an enum type in Java is actually a special compiler-generated class rather than an arithmetic type, and enum values behave as global pre-generated instances of that class.

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 …

May 14, 2025 · An enum is a special type that defines a set of named constants in programming. Enums make code easier to read by using names instead of numbers for values. Enums help reduce bugs …

2 days ago · Allows Enum members to have attributes without conflicting with member names. The value and name attributes are implemented this way.

Jul 29, 2025 · In C, an enumeration (or enum) is a user defined data type that contains a set of named integer constants. It is used to assign meaningful names to integer values, which makes a program …

Jan 14, 2026 · To define an enumeration type, use the enum keyword and specify the names of enum members: Spring, Summer, Autumn, Winter. By default, the associated constant values of enum …

Aug 14, 2024 · There are two distinct kinds of enumerations: unscoped enumeration (declared with the enum-keyenum) and scoped enumeration (declared with the enum-keyenum class or enum struct).

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. Common examples …

Complete enum guide covering Java, Python, C/C++, C#, TypeScript, Rust, Go, and database enums. Learn enum best practices, serialization, naming conventions, and tools.

5 days ago · Casting between an enum and its underlying type is straightforward, but a couple of edge cases matter in real code: Overflow if you cast a large integer into an enum with a small underlying …