What happens when you run this Codable… - Networking

Networking

Predicting a Codable decode

What happens when you run this Codable decoding code?

struct Item: Decodable {
    let id: Int
    let name: String?
    let price: Double
}
let json = #"{"id": 1, "name": null, "price": "9.99"}"#
let item = try JSONDecoder().decode(Item.self, from: Data(json.utf8))

Pick one

NetworkingShort answerIntro
The server responds with something like {"user_id": 3, "created_at": "2026-09-11T02:00:00…
#codable #decodable
NetworkingShort answerBasics
You're decoding responses into the model below with Codable, but the server includes the …
#codable #optional
SwiftShort answerAdvanced
The server's JSON uses snake_case keys, and dates come as strings like "2026-09-11T10:00:…
#codable #decodable
NetworkingShort answerBasics
This is a senior iOS virtual onsite, live coding. You have to build, without searching, a…
#codable

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