What is Enum?

Question

hello, Can you explain What is enumeration and how it is used in iPhone.

Surya Narayan Barik · Answer

An enumeration is a user-defined data type which consists of set of related values. The keyword is enum . Enumeration in swift also resembles the structure of C and Objective C. Let me add a use case . enum ClimateinState { case Hot case Cold case Moderate case Rainy } var season = ClimateinState.Hot switch season { case .Hot: print("You are in Rajasthan") case .Cold: print("You are in Kashmir") case .Moderate: print("Climate is Odisha") case .Rainy: print("Climate is Mumbai") } Output :- Climate is Cold

Gokhul Varman · Answer

Please refer the link for more clear explanation:https://mindmajix.com/iphone/defining-enum-dot-syntax-in-objective-c

Gurunatha Dogi · Answer

Hi Sachin, Check this article to understand enum with an example http://www.onlinebuff.com/article_understand-enums-in-c-with-an-example_50.html

Satyapriya Nayak · Answer

http://csharp.net-tutorials.com/advanced/enumerations/ http://www.c-sharpcorner.com/uploadfile/gowth/enumeration-in-C-Sharp/

Vulpes · Answer

Assuming you're talking about enums in Objective-C, then please check this link: http://cupsofcocoa.com/2011/03/20/objective-c-lesson-7-enumerated-types-and-typedefs/

What is Enum?

Answers (5)