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Swift Inbuilt swift protocols : [Codable, Hashable, Equitable, CaseIterable, CustomStringConvertible, Comparable, IteratorProtocol , NSCopying, Sequence/collection]

Codable:

Codable is a protocol in Swift that allows you to encode and decode data between your app and a JSON. This makes it easy to transfer data between your app and a server.

The Codable protocol is made up of two other protocols: Encodable and Decodable. Encodable defines how your data is encoded into a serialized format, while Decodable defines how your data is decoded from a serialized format.

Once you have conformed your type to Codable, you can use the encode() and decode() methods to encode and decode your data.

Example:


struct User: Codable {
let name: String
let age: Int
}

// To encode a User object, you would use the following code:

let user = User(name: "John Doe", age: 30)
let encodedData = try user.encode()

// To decode a User object from encoded data, you would use the following code


let decodedUser = try JSONDecoder().decode(User.self, from: encodedData)


The Codable protocol is a powerful tool that can make it easy to transfer data between your app and a serialized format. If you are working with JSON data, I highly…

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