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For information about the public enum class or private enum class types in C++/CLI and C++/CX, see enum class (C++/CLI and C++/CX). Anyone is free to send a literal … If ()ī = false īodyPart.BodyStatusImpacts =īodyPart.BodyStatusImpacts ī article covers the ISO Standard C++ Language enum type and the scoped (or strongly-typed) enum class type which is introduced in C++11.

It's using enum to get a string to use as a key. C++11 introduces enum class types in unmanaged code, which are significantly different than managed enum class types in C++/CLI. When you use code like: BodyPart you're getting a canned string. No- theres no introspection in C++, nor is there any built in 'domain check' facility.

If de() = HTTPCode.NOT_FOUND:Įlif de() = HTTPCode.BAD_GATEWAY:Įlif de() = HTTPCode.BAD_REQUEST:Ĭ# is it better to use string or an enum as a key? Alternatively, given that enums are integral types in C++: enum myenumval staticcast(myintval) but this is even uglier that above, much more prone to errors, and it wont throw as you desire.

Perhaps due to my background in other languages where the typing of enum is more strict (*), I tend to think that if you want a type able to contain a set of constants, use an enum, if you … enum Size"ĭef evaluate_response(response: HTTPResponse) -> str: Which is better to use? (Enum or Constant) PlayerType playerType = "Fred" // Nope, that doesn't work. String playerType = "Fred" // Hang on, that's not one we know about.

Compile-time error - incompatible types! C++ Enum Example An enumeration is the distinct type whose value is restricted to the range of values (see below for details), which may include a several explicitly named. Public static final String FEMALE = "Female" C++ Enum (Enumeration) is a user-defined datatype where we specify the set of values for a variable, and the variable can only take one out of a small set of possible values. Public static final String MALE = "Male"

Then passing that value into my Enum.TryParse. Instead of declaring Enum blue, I am declaring Color blue. So the compiler is looking for Furniture, you're giving it Enum. Public static final String WARRIOR = "Warrior" Hopefully what is happening makes sense, basically you are trying to parse the int value from your Furniture enum, but your param is of type Enum. Public static final String ARCHER = "Archer" Previous Post Next Post // Constants for player types