• November 20, 2024
• in rust, macros, format!(), println!(), print!()
• 2 min read

Rust String Formatting - An ASCII-Art Cheatsheet!

For once a post of a different kind. Let's talk about the versatile Rust String formatting and how to use it. The ASCII-Art shows the different elements in the format!(), print!() and println!() macros.

For example what is the output of the following code?

print!("{0:*>+10.3e}", std::f64::consts::E);