Hudson  Larkin

Hudson Larkin

1600195500

C++ Enum Example | Enumeration (or enum) in C++

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

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“). The values of the constants are the values of an integral type known as an underlying type of the enumeration.

Keyword and Syntax

If we want to declare an enumeration, we use the keyword enum.

The syntax is the following.

enum enum_name {const1, const2, const3,..., const-n};

Example:

enum months {Jan, Feb, March, April, May};

Here, enum name is month and Jan, Feb, March… are the type of months.

#c++ #enum #c++ enum

What is GEEK

Buddha Community

C++ Enum Example | Enumeration (or enum) in C++

Enum example in C# | What is Enum | Enumeration type in C# | Advanced C#

https://youtu.be/eDQ1KMKWcNw

#oop in c# #object oriented programming #object oriented concept in c# #learn oop concept #advance c# #enum example in c#

Hudson  Larkin

Hudson Larkin

1600195500

C++ Enum Example | Enumeration (or enum) in C++

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

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“). The values of the constants are the values of an integral type known as an underlying type of the enumeration.

Keyword and Syntax

If we want to declare an enumeration, we use the keyword enum.

The syntax is the following.

enum enum_name {const1, const2, const3,..., const-n};

Example:

enum months {Jan, Feb, March, April, May};

Here, enum name is month and Jan, Feb, March… are the type of months.

#c++ #enum #c++ enum

Enum in C# | What is Enum | Enumeration type in C# | C# Bangla Tutorial | Advanced C#

https://youtu.be/pbJnXR5UVP0

#oop in c# #object oriented programming #object oriented concept in c# #learn oop concept #advance c# #enum in c#

Ari  Bogisich

Ari Bogisich

1596986940

Enumeration in C | Enum in C | How to use enums in C

In can handle files in C programming. C supports many functions that allows us to perform basic file operations like Creating a file, Opening a file , Reading data from a file, Writing data to a file, Closing a file, Renaming a file and Deleting a file.

C Programming Language is the most popular computer language and most used programming language till now. It is very simple and elegant language.

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In C Standard, there are four basic data types. These data types are int, char, float, and double.

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This is we will Learn Data Types, Arithmetic, If, Switch, Ternary Operator, Arrays, For Loop, While Loop, Do While Loop, User Input, Strings, Functions, Recursion, File I/O, Exceptions, Pointers, Reference Operator , memory management, pre-processors and more.

#c #programming-c #enum

Juanita  Apio

Juanita Apio

1625064480

How to Use Enum in C#

It’s hard to find a developer who has never heard about enum. But do you use it correctly? Let’s find out.

Correct naming

The naming is one of the important things in development. Jokes aside. The best name for enum should reflect what it consists of. The good names are short and self-explanatory:

WindowName,EntityType, etc. It’s that simple. There is no reason to add ‘s’, or ‘enum’ or call it ListOfEntitiesType. Brevity is the soul of wit. And don’t forget to use a namespace, so your enum will be separated by them.

What can be the values of the enum members?

By default, it’s int, and I recommend sticking with it. But sometimes, there is a requirement to do something different, and for the value of enum members, you can use any integral numeric type you like: bytes, int’s, long’s, and even shorts.

Correct indexing

Many developers use invalid indexes as default. For example,

-1orint.MinValue, or-99999. These things are annoying. Let’s look at the example: you have an enumDamageTypeand classDamage, which you send somewhere to draw some damage.

enum DamageType 
{
    None = -1,
    Range = 0,
    Magic = 1,
    Close = 2,
}

class Damage 
{
    public DamageType Type { get; private set; }
    public int Amount { get; private set; }
    …..
}

If you create this class with an empty constructor, you will get these default values: Type is

DamageType.Range, and Amount is0. This is not logical since the default ofDamageTypewill be None unless your goal is different.

#c-sharp #software-development #enum #enum in c# #c#