Rust Helpers

print_flush.rs

fn print(buffer: &str) {
    use std::io::Write;

    print!("{}", buffer);
    std::io::stdout().flush().unwrap();
}

read_input.rs

fn read_input() -> String {
    let mut user_input = String::new();
    match std::io::stdin().read_line(&mut user_input) {
        Ok(_) => (),
        Err(_) => panic!("Couldn't read line"),
    };

    return user_input.trim().to_owned();
}