How to use an enum in C++?
To access the enum, you must create a variable of it. Inside the main() method, specify the enum keyword, followed by the name of the enum ( Level ) and then the name of the enum variable ( myVar in this example): enum Level myVar; Now that you have created an enum variable ( myVar ), you can assign a value to it.
What is an example of an enum?
Common examples include compass directions (values of NORTH, SOUTH, EAST, and WEST) and the days of the week. Because they are constants, the names of an enum type's fields are in uppercase letters. You should use enum types any time you need to represent a fixed set of constants.
How to iterate an enum in C++?
One of the most straightforward methods to iterate over enum values is to use an array in conjunction with a range-based for loop. This approach is particularly useful when you need to perform operations on each enum value sequentially. This method is simple and doesn't require any additional libraries.
Is enum a keyword in C++?
Here, enum is the keyword that instructs the code, the name of the enum is the name that will be assigned to enum, and Element 1, Element 2, …., Element 5 are the values assigned to the enumeration.
An enum is a special type that represents a group of constants (unchangeable values). To create an enum, use the enum keyword, followed by the name of the enum.
Для написання перерахувань використовуйте ключове слово enum, далі його назву та ініціалізація всіх варіантів: enum House { School = 4, Hospital = 7, Hotel, …
An enum is a special type that represents a group of constants (unchangeable values). To create an enum, use the enum keyword, followed by the name of the enum.