Description: A raw value in Swift is a value that can be directly assigned to an enumeration case. This concept allows enumerations in Swift to have a richer and more flexible representation, as raw values can be of types such as Int, String, or Float, among others. By defining a raw value, a direct relationship is established between the enumeration case and its underlying representation, making it easier to convert between the case and its corresponding value. For example, if there is an enumeration representing the days of the week, a raw value of type String could be assigned to each day, such as ‘Monday’, ‘Tuesday’, etc. This not only improves code readability but also allows for more complex operations, such as converting a raw value to its corresponding enumeration case. Raw values are particularly useful in situations where there is a need to interoperate with external data, such as JSON or databases, as they allow for easy mapping of data to enumeration types in Swift. In summary, raw values enrich the functionality of enumerations in Swift, providing a clear and concise way to associate data with its representations in programming.