bf_rust/examples/hello_world.rs

use brainrust::*;

fn main() {
    let eval = eval(
        &(
            "+++++[>+++++++++<-],[[>--.++>+<<-]>+.->[<.>-]<<,]"
        )
    );
    if eval.is_err() {
        let err = eval.unwrap_err();
        if err == "Stdin closed" {
            return
        }
        eprintln!("Program failed: {}", err);
    }
}