You can get real far with the Rust Playground https://play.rust-lang.org/?version=stable&mode=debug&edition=2021 https://play.rust-lang.org/?version=stable&mode

You can get real far with the Rust Playground https://play.rust-lang.org/?version=stable&mode=debug&edition=2021 https://play.rust-lang.org/?version=stable&mode=debug&editio...