PRBLEM / DEVELOPER RESOURCES

Swift print()

← Back to Code Library

SwiftBeginner

Print text or values.

When to use it

Use it for simple diagnostics.

Swift · Editable example
No visitor code executes on the WordPress server.
Edit this example or check its structure. For Python/SQL select Run for real browser-based output.

Expected output

Hello

Common mistake and fix

let creates a constant; use var for changing a value.

Related concepts: constants, output

Explain this code

Print text or values.

Open permanent reference page ↗

Educational examples are not a substitute for a real compiler or version-specific documentation. JavaScript, Python and SQLite demos run in isolated browser contexts when supported; Python and SQL load an online WebAssembly runtime on first use. Other languages receive structural hints, not compiler validation. No visitor code executes on WordPress.