Rust input/output
From wikinotes
println!("abc"); // string interpolation println!("Hello, {}", "alex"); println!("Hello {0}. Hey {0} did you see {1}?", "alex", "movie"); println!("Hello {person}. Did you see {thing}?", person="alex", thing="movie"); // formatting println!("{:>4}", 2) // " 2" right align println!("{:0>4}", 2) // "0002" right align, padded w/ zeros println!("{var:>4}, var="boo") // " boo" right align // type formatting println!("{:X}", 1234) // "4D2" hex println!("{:o}", 1234) // "2322" octal