3 min readFeb 12, 2026
SwiftHow to Use Access Control
Restrict visibility with public, internal, and private.
Steps
- Paste the code into a Swift file or playground.
- Run it once to verify the output.
- Adjust the inputs to match your use case.
Copy and paste
import Foundation
struct Profile {
private var token: String
let name: String
init(name: String, token: String) {
self.name = name
self.token = token
}
}Notes
- Keep functions small and focused for reuse.
- Prefer safe APIs like optionals and guards.
