SWIFT

swift do catch

do {
    let sandwich = try makeMeSandwich(kitchen)
} catch let error {
    print(error.localizedDescription)
}

swift try catch

do {
    // Create audio player object
    audioPlayer = try AVAudioPlayer(contentsOf: soundURL)
            
    // Play the sound
    audioPlayer?.play()
}
catch {
    // Couldn't create audio player object, log the error
    print("Couldn't create the audio player for file (soundFilename)")
}

swift do catch where

do {
    try expression
    statements
} catch pattern1 {
    statements
} catch pattern2 where condition {
    statements
} catch pattern3, pattern4 where condition {
    statements
} catch {
    statements
}