Dart Programming Tutorial
Dart Programming Useful Resources
Selected Reading
- Dart Programming - HTML DOM
- Dart Programming - Unit Testing
- Dart Programming - Concurrency
- Dart Programming - Async
- Dart Programming - Libraries
- Dart Programming - Typedef
- Dart Programming - Debugging
- Dart Programming - Exceptions
- Dart Programming - Packages
- Dart Programming - Generics
- Dart Programming - Collection
- Dart Programming - Object
- Dart Programming - Classes
- Dart Programming - Interfaces
- Dart Programming - Functions
- Dart Programming - Enumeration
- Dart Programming - Runes
- Dart Programming - Symbol
- Dart Programming - Map
- Dart Programming - Lists
- Dart Programming - Lists
- Dart Programming - Boolean
- Dart Programming - String
- Dart Programming - Numbers
- Dart Programming - Decision Making
- Dart Programming - Loops
- Dart Programming - Operators
- Dart Programming - Variables
- Dart Programming - Data Types
- Dart Programming - Syntax
- Dart Programming - Environment
- Dart Programming - Overview
- Dart Programming - Home
Dart Programming Useful Resources
Selected Reading
- Who is Who
- Computer Glossary
- HR Interview Questions
- Effective Resume Writing
- Questions and Answers
- UPSC IAS Exams Notes
Dart Programming - Enumeration
Dart Programming - Enumeration
An enumeration is used for defining named constant values. An enumerated type is declared using the enum keyword.
Syntax
enum enum_name {
enumeration pst
}
Where,
The enum_name specifies the enumeration type name
The enumeration pst is a comma-separated pst of identifiers
Each of the symbols in the enumeration pst stands for an integer value, one greater than the symbol that precedes it. By default, the value of the first enumeration symbol is 0.
For example
enum Status {
none,
running,
stopped,
paused
}
Example
enum Status {
none,
running,
stopped,
paused
}
void main() {
print(Status.values);
Status.values.forEach((v) => print( value: $v, index: ${v.index} ));
print( running: ${Status.running}, ${Status.running.index} );
print( running index: ${Status.values[1]} );
}
It will produce the following output −
[Status.none, Status.running, Status.stopped, Status.paused] value: Status.none, index: 0 value: Status.running, index: 1 value: Status.stopped, index: 2 value: Status.paused, index: 3 running: Status.running, 1 running index: Status.runningAdvertisements