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3 min readJan 15, 2026
Swift

How to Print Output in Swift

Use print and debugPrint to inspect values quickly.

Steps

  1. Paste the code into a Swift file or playground.
  2. Run it once to verify the output.
  3. Adjust the inputs to match your use case.

Copy and paste

import Foundation

let name = "Ava"
let score = 42

print("Hello, ", name)
print("Score:", score)

debugPrint(["one", "two", "three"])

Notes

  • Keep functions small and focused for reuse.
  • Prefer safe APIs like optionals and guards.