useatomic_dbg::{eprint, eprintln};fnmain(){let a =2;let b =3.5;let c ="purple";// Fancy new-style format strings!
eprintln!("{a}, {b}, {c}");// The old way still works!
eprintln!("{}, {}, {}", a, b, c);// Debug formatting works too!
eprintln!("{:?}, {:?}, {:?}", a, b, c);// Non-atomic hello world, because we can!
eprint!("Hello, ");eprint!("World!");eprintln!();}