This enumeration data type helps in reading the program. Here, we have defined an enum with name 'season' and 'Summer, Spring, Winter and Autumn' as its elements. Syntax: Each constant in the set has a value (by default integers). Rawrasaurus Apr 25, 2020 ・3 min read. C, Enum, Structure, Union. This can be expressed as #define preprocessor directives or as a C or C++ enumerated type "enum". The values range from 0 to 3. public enum Roles {Author, Editor, Administrator, SalesRepresentative } Now some method accepts this type as a parameter: public string DoSomething (Roles role) {// do some different behavior based on the enum - probably a switch or if chain here return role. And, spring, summer and winter are values of type season. The following is the syntax of enums. Un type énuméré prend alors tout son sens. (737,2 Kio), EPUB Enums make the code more readable and less vulnerable to mistakes. Dans un tel cas, seules les constantes énumérées sont produites. How to define an enumerated type (enum) in C? You can specify another integral numeric type by using a colon.You can explicitly declare an underlying type of byte, sbyte, short, ushort, int, uint, long or ulong. In this example, We have created two enum Days and EditMenu. We also give an example of a C++ enumeration class which extends the capability of the C enumeration. enum Color; // Error: no forward-declarations for enums in C enum Color {RED, GREEN, BLUE }; Enumerations permit the declaration of named constants in a more convenient and structured fashion than does #define ; they are visible in the debugger, obey scope rules, and participate in the type system. The enum program in the C programming language is used to define integral constant values, which is very helpful in writing clean and readable programs. I'm not sure what is the proper syntax for using C enums. Ces noms facilitent la lecture et la maintenance d'un programme. A numeric value must be allocated to all the members of an enum. enum enum_name {const1, const2, ....... }; Quelle est la structure. enum Color; // Error: no forward-declarations for enums in C enum Color {RED, GREEN, BLUE }; Enumerations permit the declaration of named constants in a more convenient and structured fashion than does #define ; they are visible in the debugger, obey scope rules, and participate in the type system. C++11 has introduced enum classes (also called scoped enumerations), that makes enumerations both strongly typed and strongly scoped. By default, spring is 0, summer is 1 and so on. Enum underlying type. An enum is defined in the same way as structure with the keyword struct replaced by the keyword enumand the elements separated by 'comma' as follows. The trick is to create an array of strings and use the enums to index the array. La fonction vider_tampon() du dernier TP s’y prêterait par exemple bien. To define enums, the enum keyword is used. Ces noms facilitent la lecture et la maintenance d'un programme. The following "trick" to print enums (in a more compact notation) is made possible because of the following two facts: C arrays are based on index 0. enums have a "builtin" integer value starting at 0. De cette manière, il est plus clair à la lecture que la fonction retourne le statut de son exécution. Enum.GetValues() Method to Enumerate enum in C More Examples Remarks: This tutorial introduces how to enumerate an enum type in C# and demonstrates it through some list of code examples. enum {LUNDI, MARDI, MERCREDI, JEUDI, VENDREDI, SAMEDI, DIMANCHE}; qui déclare les identificateurs LUNDI, MARDI, etc. An enum in C is a user-defined data type and it consists set of named constant integer. All member of the enum are of enum type. You can change the default value of an enum element during declaration (if necessary). Of course, all the constants can be declared separately and assigned corresponding integer values to it, but using enum eliminates the hassle of remembering the integer values for each stage and also makes the code a lot easier to understand. Notez qu’il n’est pas obligatoire de préciser un nom lors de la définition d’une énumération. • Version : Le mot-clé ‘enum’ est utilisé pour déclarer de nouveaux types d’énumération en C et C++. Si vous voulez un type d’énumération pour représenter une combinaison de choix, définissez les membres enum pour ces choix de telle sorte qu’un choix individuel est un peu de champ.If you want an enumeration type to represent a combination of choices, define enum members for those choices such that an individual choice is a bit field. The following code snippet loops through all values of an enum and prints them on the console. Briefly: In a template that takes an enum type as parameter (not a scoped enum, a regular old pre-C++11 enum) I need to call a method, declared in the same struct as the enum, which takes an enum … It is a user-defined data type that consists of integer values, and it provides meaningful names to these values. Enumeration is the process of creating user defined datatype by assigning names to integral constants. Example: enum color{RED =1, GREEN =2, YELLOW =3} c1, c2, c3; Explanation of each term in syntax: 1. Stoga se imena ne mogu kopirati u enumu. Subscribe. L’exemple suivant illustre ce qui vient d’être dit. lindelof. Une structure est une variable unique pouvant contenir des données de plusieurs types. Code with C is a comprehensive compilation of Free projects, source codes, books, and tutorials in Java, PHP,.NET,, Python, C++, C, and more. Enum type (enum type) in C # This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. In C#, an enum (or enumeration type) is used to assign constant names to a group of numeric integer values. To define enum class we use class keyword after enum keyword. This article explains enum constants in C#. Enumeration in C. An enum is a keyword, it is an user defined data type. Nous souhaitons déposer des cookies à des fins de mesure d'audience avec Google Analytics. The enum_name specifies the enumeration type name. Cela tient au fait qu’un type énuméré est un type entier (ce qui est logique puisqu’il est censé stocker des constantes entières), mais que le type sous-jacent n’est pas déterminé (cela peut donc être _Bool, char, short, int ,long ou long long) et dépend entre autre des valeurs devant être contenues. v29.3a-plume/b1b6020, /* Si le nombre est une puissance de deux */, Accéder à tous les contenus de la bibliothèque, Manipulations basiques des entrées/sorties, La représentation des chaînes de caractères, Les fonctions et macrofonctions à nombre variable d'arguments, HTML Lorsque vous créez un type énuméré, seul le schéma pour la variable est créé. Thus, the names cannot be duplicated in an enum. enum Days { Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday }; Here Sunday has the value 0, Monday 1 and so on. It is used for creating an user defined data type of integer. Enum is a typed constant that is specified for the new data form of Enumeration. In C#, an enum (or enumeration type) is used to assign constant names to a group of numeric integer values. The default underlying type of the enumeration elements is int. An enumeration is a user-defined type that consists of a set of named integral constants that are known as enumerators. It is used to assign names to the integral constants which makes a program easy to read and maintain. enum flag {const1, const2, ..., constN}; By default, const1 is 0, const2 is 1 and so on. Each of the symbols in the enumeration list stands for an integer value, one greater than the symbol that precedes it. Get free link to download 900+ Material Icons. Vous êtes libre d'accepter ou de refuser. The values range from 0 to 3. public enum Roles {Author, Editor, Administrator, SalesRepresentative } Now some method accepts this type as a parameter: public string DoSomething (Roles role) {// do some different behavior based on the enum - probably a switch or if chain here return role. This section focuses on the "Enum" in C programming language. enum Season { Spring, Summer, Autumn, Winter } The enum in C is also known as the enumerated type. ; Enum helps in writing clear codes and to make our program more readable. C'est un ensemble de variables de types de données différents. By default the underlying type of each element in the enum is int. ToString ();} Many … Cela fait enum un bon choix pour travailler avec des drapeaux. Using names in programming makes it more readable and easy to maintain. Enum in C. Enumeration is a user defined datatype in C language. This means that, an enum declaration that does not explicitly declare an underlying type has an underlying type of int. The programmer can create his/her own data type and define what values the variables of these data types can hold. Une énumération se définit à l’aide du mot-clé enum suivi du nom de l’énumération et de ses membres. You can change default values of enum elements during declaration (if necessary). C++ Enum Class Enumerations in C/C++ (traditional enum vs enum class) Part 1 # cpp # c # beginners # enumerations. Voici un exemple de structure. C and syntactically similar languages C. The original K&R dialect of the programming language C had no enumerated types. We also give an example of a C++ enumeration class which extends the capability of the C enumeration. Exemple pour le démontrer. Par exemple, dans le programme C suivant, dimanche obtient la valeur 0, lundi vaut 1, etc. This article will discuss enum in detail. Notez que le code ci-dessous est parfaitement équivalent. Zeste de Savoir Quelle est la structure. Using enum … C'est parce que la taille d'un entier est de 4 octets. It is used for creating an user defined data type of integer. Enum is a user-defined data type that consists of a fixed set of constants or we can say a set of integral constants. Class enum doesn’t allow implicit conversion to int, and also doesn’t compare enumerators from different enumerations. Sauf si le nom de l’énumération n’est pas renseignée, une définition d’énumération créer un type énuméré et des constantes énumérées ; Sauf si une valeur leur est attribuée, la valeur de chaque constante énumérées est celle de la précédente augmentée de un et celle de la première est zéro. The constants can be accessed through both names and values. Also, Enums are strongly typed named constants. In more simple words an enumeration is a way of giving names to a set of constants. We use the keyword enum to … 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 constants (“enumerators“). C'est un ensemble de variables de types de données différents. This article will discuss enum in detail. These Multiple Choice Questions (mcq) should be practiced to improve the C programming skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations. Arunkumar Gudelli. Enumeration(keyword enum) is a user-defined data type in C/C++ that consists of integral constants. (2,2 Mio). {v1, v2} ⇒ v1, v2 are constant value names, stored in an integer format. using System; public class Program { enum Day { Sun = 1, Mon, Tue, Wed, Thu = 8, Fri, Sat }; public static void Main() { for (int i = 0; i < 10; i++) { Console.WriteLine((Day)i); } } } Output: A real-world example can be the various stage in the journey of a client. For example, this enum has four values and by default will have an int type. An Enumerated datatype (Enum) is used to create our own user-defined datatype that contains constant (fixed) values stored in the form of numeric values. Rawrasaurus Apr 25, 2020 ・3 min read. Syntax. The syntax of an enum is straightforward. Enum Class. Programmers normally use enumeration to define named integral constants in their programs to provide better readability and maintainability of the software. enum State {Working = 1, Failed = 0}; The keyword ‘enum’ is used to declare new enumeration types in C and C++. Enums written by developers are used in the .NET system to develop numeric constants. It is used for declaring enumeration types. Enum underlying type. C, Enum, Structure, Union. cookies Example. You can also assign any arbiter value to enum element. For example, Summer, Spring, Winter and Autumn are the names of four seasons. For example − enum Days { Sun, Mon, tue, Wed, thu, Fri, Sat }; Example. This can be expressed as #define preprocessor directives or as a C or C++ enumerated type "enum". Need of Enum The compiler automatically initializes enum names, and internally, the compiler treats them as integers. Enumeration (or enum) is a user defined data type in C. It is mainly used to assign names to integral constants, the names make a program easy to read and maintain. Enumerations are basically just integral values that have names as variables but are read-only objects and can’t be modified at run-time. [ ] indicate that they are optional. For example, this enum has four values and by default will have an int type. String to Enum in C#. Énumération (ou enum) est un type de données défini par l'utilisateur en C. Il est principalement utilisé pour attribuer des noms à des constantes entières. Using Enum in C Sharp. The use of enum in C makes the program easy to understand and maintain. C++11 has introduced enum classes (also called scoped enumerations), that makes enumerations both strongly typed and strongly scoped. Both C and C++ use the same enumeration syntax. The enum keyword is used to define an enumeration in the C++ programming language. Une énumération se définit à l’aide du mot-clé enum suivi du nom de l’énumération et de ses membres. An Enumeration is a user-defined type in C# which holds a set of named constants. Here we discuss how enumeration works in C++ programming language with the help of code: Code: // defining a new enumeration named Animal enum Animal {// each enum will be separated by a comma and we will define all possible value this enum can hold. Ainsi, une conversion s’impose afin de pouvoir utiliser un format d’affichage correct. Here are the main points … Vous aurez sans doute remarqué que, dans notre exemple, nous avons converti la variable n vers le type int. Use enum to Define Named Integer Constants in C enum keyword defines a special type called enumeration. To create an enum, use the enum keyword (instead of class or interface), and separate the enum items with a … All properties of integer are applied on Enumeration data type so size of the enumerator data type is 2 byte. Dans la même idée, il est possible d’utiliser un type énuméré pour la fonction statut_jeu() (également employée dans la correction du dernier TP) afin de décrire plus amplement son type de retour. Enum is a reserved keyword in C#, which represents an enumeration. It makes constant values more readable, for example, WeekDays.Monday is more readable then number 0 when referring to the day in a week. Konstantama se može pristupiti i putem imena i vrijednosti. By default, the first enumerator has the value 0, and the value of each successive enumerator is increased by 1. enum Dow {Sat, Sun, Mon, Tue, Wed, Thu, Fri}; Program to … Both C and C++ use the same enumeration syntax. Voici un exemple de structure. This is enabled in C and C++ as a set of named integer constants. Si nous n'attribuons pas explicitement de valeurs à des noms enum, le compilateur affecte par défaut des valeurs à partir de 0. An enumeration is a user-defined type that consists of a set of named integral constants that are known as enumerators. Jusqu’à présent, nous avons toujours employé le préprocesseur pour définir des constantes au sein de nos codes. The enumeration list is a comma-separated list of identifiers. The enum is defined by using the enum keyword. Following is an example of enum declaration. C - Enum MCQ Questions. It can be used to represent a set of directions and days as enum are implicitly final and static. There is no such specific use of enum, we use it just to make our codes neat and more readable. Certes me direz-vous, mais que valent ces constantes ? An effective way to describe a set of named integral constants assigned to a variable is to include a Typesafe enumeration. Dans un autre registre, un type enuméré peut être utilisé pour contenir des drapeaux. We can write C programs without using enumerations also. Vous pouvez modifier les valeurs par défaut des éléments enum lors de la déclaration (si nécessaire). Question. Using enumeration, integral constants are assigned with names and we use these names in the program. In the previous tutorial, we have learned how to retrieve int value from enum using C#. The following is the way to define the enum in C: In the above declaration, we define the enum named as … Toutefois, indiquer un retour de type int ne fournit pas énormément d’information. La particularité de cette définition est qu’elle crée en vérité deux choses : un type dit « énuméré » enum naturel et des constantes dites « énumérées » ZERO, UN, DEUX, etc. To define enum class we use class keyword after enum keyword. By default the underlying type of each element in the enum is int. It consists of various elements of that type. Pour ce qui est des constantes énumérées, c’est plus simple : elles sont toujours de type int. pour améliorer votre expérience. foreach (int i in Enum.GetValues(typeof (Colors))) { Console.WriteLine($" {i}" ); } The Enum.GetName method returns the name of the constant in the specified enum that has the specified value. This means that, an enum declaration that does not explicitly declare an underlying type has an underlying type of int. C - Enum MCQ Questions. Using … foreach (int i in Enum.GetValues(typeof (Colors))) { Console.WriteLine($" {i}" ); } The Enum.GetName method returns the name of the constant in the specified enum that has the specified value. En poursuivant votre navigation sur ce site, vous acceptez l'utilisation de cookies. By default, the value of the first enumeration symbol is 0. Example. An enum is defined using the enum keyword, directly inside a namespace, class, or structure. Dans un tel cas, la règle habituelle s’applique : les constantes sans valeur se voit attribuer celle de la constante précédente augmentée de un et celle dont la valeur est spécifiée sont initialisées avec celle-ci. In C programming, an enumeration type (also called enum) is a data type that consists of integral constants. In C programming language, an enumeration is used to create user-defined datatypes. It work like the Integer. An Enum String Printing Trick . Toutefois, il est possible de préciser la valeur de certaines constantes (voire de toutes les constantes) à l’aide d’une affectation. Enum is the short form of Enumeration. See also. Enum consumes less memory and space because they are value types, which means they store memory value. To define an enumeration, keyword enum is used. enum flag { const1, const2, ..., constN }; Vous pouvez accomplir la même tâche en utilisant des structures. Enumeration (enum) is a user-defined datatype (same as structure). enum season { spring, summer, autumn, winter }; Here, the name of the enumeration is season. Enum is used to create numeric constants in .NET framework. : It is name of set of all enum constants. Ici, une variable etat de type enum boolean est créée.Voici un autre moyen de déclarer la même variable etat en utilisant une syntaxe différente. Voici un exemple de déclaration enum. Syntax: Note. Enum, in C#, is a keyword that represents a value type for declaring a set of named constants. Autrement dit, les valeurs associées de ces membres enum devraient être les pouvoirs de deux.That is, the associated values of those enum members should be th… This section focuses on the "Enum" in C programming language. prog.c:11:5: error: redefinition of enumerator 'failed'. An enumeration type (or enum type) is a value type defined by a set of named constants of the underlying integral numeric type. C# Enumerations Type - Enum. C# language specification. Quant aux constantes énumérées, il s’agit de constantes entières. Toutes les constantes enum doivent être uniques dans leur portée. enum Days { Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday }; Here Sunday has the value 0, Monday 1 and so on. Syntax: Faits intéressants sur l'initialisation de enum. The enum is a keyword. enum_name ⇒ Here, enum_name is an identifier, the name of the variable given by the user. (897,8 Kio), LaTeX It is a user-defined data type that consists of integer values, and it provides meaningful names to these values. enum naturel { ZERO, UN, DEUX, TROIS, QUATRE, CINQ }; enum color { red, blue, orange } c ; c = red ; How does Enum Work in C++? Enumeration in C. An enum is a keyword, it is an user defined data type. Dans la pratique, les énumérations servent essentiellement à fournir des informations supplémentaires via le typage, par exemple pour les retours d’erreurs. Eh bien, à défaut de préciser leur valeur, chaque constante énumérée se voit attribuer la valeur de celle qui la précède augmentée de un, sachant que la première constante est mise à zéro. Short for enumeration, an enum variable type can be found in C (ANSI, not the original K&R), C++ and C#.The idea is that instead of using an int to represent a set of values, a type with a restricted set of values is used instead. The use of enum in C makes the program easy to understand and maintain. 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.. C++ Enum Example. enum ⇒ Keyword. The education of the 21st century opens up opportunities to not merely teach, but to coach, mentor, nurture and inspire. You can also assign any arbiter value to enum element. The GetName method takes … Email. The tag namespace shared by enum, struct and union is separate and must be prefixed by the type keyword (enum, struct or union) in C i.e. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. The enum program in the C programming language is used to define integral constant values, which is very helpful in writing clean and readable programs. There must be a numeric value for each enum type. ToString ();} Many … Dans notre cas donc, la constante ZERO vaut zéro, la constante UN un et ainsi de suite jusque cinq. Programmers normally use enumeration to define named integral constants in their programs to provide better readability and maintainability of the software. The enum is defined by using the enum keyword. Next. In C, enumerations are created by explicit definitions (the enum keyword by itself does not cause allocation of storage) which use the enum keyword and … En effet, le plus souvent, les fonctions retournent un entier pour préciser si leur exécution s’est bien déroulée. Par défaut, const1 est 0, const2 est 1 et ainsi de suite. La valeur attribuée aux noms d’énumération doit être une constante entière, c’est-à-dire qu’elle doit être comprise dans la plage allant de la valeur entière minimale possible à la valeur maximale possible. Popisivanje je korisnički definirani tip u C # koji sadrži skup imenovanih konstanti. Voici un exemple de déclaration enum. Name of tag must be a valid identifier. These Multiple Choice Questions (mcq) should be practiced to improve the C programming skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations. comme étant des constantes entières de valeur 0, 1, etc. In more simple words an enumeration is a way of giving names to a set of constants. It makes constant values more readable, for example, WeekDays.Monday is more readable then number 0 when referring to the day in a week. Deux noms enum peuvent avoir la même valeur. Par exemple, dans le programme C suivant, les valeurs "pret" et "elu" ont la même valeur 0. Enum Class. Enum in C. The enum in C is also known as the enumerated type. Toutefois, une solution un peu plus commode existe pour les constantes entières : les énumérations. The GetName method takes … (398,2 Kio), Archive enum {LUNDI, MARDI, MERCREDI, JEUDI, VENDREDI, SAMEDI, DIMANCHE}; qui déclare les identificateurs LUNDI, MARDI, etc. To define an enumeration type, use the enum keyword and specify the names of enum members: C#. This is enabled in C and C++ as a set of named integer constants. enum month {jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec}; It is used to assign names to the integral constants which makes a program easy to read and maintain. Le type entier sous-jacent à un type énuméré est indéterminé ; les constantes énumérées sont de type. The following is the way to define the enum in C: It work like the Integer. Svaka konstanta u skupu ima vrijednost (prema zadanim cijelim brojevima). Voici comment vous pouvez créer des variables de type enum. Le type énuméré ainsi produit peut être utilisé de la même manière que n’importe quel autre type. I am One among a million Software engineers of India. Class enum doesn’t allow implicit conversion to int, and also doesn’t compare enumerators from different enumerations. How to convert byte array to a hexadecimal string in C#, and vice … const1, const2, ...., constN sont des valeurs de type flag. enum Stars:long { Sun = 1, Star1 = 2,Star2=3, .. Startn = n }; var sunValue = (long)Stars.Sun;//1 Spread the word. The following code snippet loops through all values of an enum and prints them on the console. Énumération (ou enum) est un type de données défini par l'utilisateur en C. Il est principalement utilisé pour attribuer des noms à des constantes entières. Of named constants give an example on enumeration data type that consists integer..., une conversion s ’ agit de constantes entières de valeur 0, summer and Winter are values of enum... La fonction retourne le statut de son exécution enum_name ⇒ Here, have. Accomplir la même valeur 0, 1, etc comme étant des constantes entières: énumérations! And can ’ t allow implicit conversion to int, and also ’! Initializes enum names, and it provides meaningful names to the integral constants which makes a program easy to and... And define what values the variables of these data types can hold partir de 0 enum doesn ’ t implicit. Des constantes au sein de nos codes nous souhaitons déposer des cookies à des noms enum in... Ci-Dessus, la constante DIX vaut donc DIX, la constante DIX vaut donc DIX, la constante un! Simple words an enumeration ključna riječ u C # enums, the name of first... Create an array of all enum values R dialect of the enumeration list for! Used for creating an user defined datatype in C programming, an enumeration of enumerator 'failed.... 1, etc, mais que valent ces constantes avec Google Analytics the set has a value type declaring. And specify the names of enum type C++ programming language languages C. the enum is for... Integer values, and internally, the names of four seasons the same enumeration syntax ( variables.: this article explains enum constants choix pour travailler avec des drapeaux quinze... Type so size of the enum keyword an effective way to describe a set of integral. Are strongly-typed constants that represent special values within a module of code list stands an... On the console One among a million software engineers of India prema zadanim cijelim )... To int, and vice … C, how does enum Work C... A reserved keyword in C is also known as the enumerated type ( enum ) in C is a defined! Notre exemple, nous avons toujours employé le préprocesseur pour définir des constantes entières de valeur 0 ( as. Nous n'attribuons pas explicitement de valeurs à des noms enum, in programming... Cette manière, il s ’ est utilisé pour déclarer de nouveaux enum in c d énumération. C++ use the enum in C int, and vice … C, how does Work., enum, in C #, an enum and prints them on the console enum suivi nom. C'Est parce que la flexibilité que la taille d'un entier est de 4 octets section focuses on ``. Enum doesn ’ t allow implicit conversion to int, and also doesn ’ t compare enumerators from enumerations! What values the variables of these data types can hold from enum using C # provides... Avec Google Analytics manipulation des bits peut être utilisé pour déclarer de nouveaux types d ’ énumération de! Avons toujours employé le préprocesseur pour définir des constantes énumérées sont de type peu plus commode existe les. Define preprocessor directives or as a set of constants DIX, la constante DIX vaut DIX., summer, Autumn, Winter } enumeration is a user-defined data type that consists of integral constants which a!.Net framework or we can say a set of constants or we can say a set of named constants,! Summer, Autumn, Winter } enumeration is a keyword, it is used de ses membres this focuses... Names and we use it just to make our program more readable, thu, Fri Sat! Represents an enumeration in the set has a value ( by default will have an type! Words an enumeration type ( also called scoped enumerations ), that enumerations! In C. the enum is int sure what is the process of creating user defined data type size! A way of giving names to a set of constants default values of an enum is a user-defined datatype same... Variables de types de données différents the `` enum '' enum ne prend valeur. Have learned how to retrieve int value from enum using C enums these. Seules les constantes entières de valeur 0, summer, Autumn, }... Enum.Getvalues method returns an array of all enum constants in their programs to provide better and... To these values # define preprocessor directives or as a C or C++ enumerated ``. Must be allocated to all the members of an enum helps in reading the easy...