Computer Fundamentals

Module 8 – Why Does a Rust Program Look Like This?

Page 6 of 10 · About 15 minutes per lesson, including practice.

Why println! Exists

println!("Hello, World!");

println! prints one line of text.

The exclamation mark tells Rust this is a macro.

For now, remember: println! prints one line.

Example code on Agila Forge ↗