use std::io::{self, Read, Result, Write};

fn main() -> Result<()> {
    let mut stdout = io::stdout();
    let mut stdin = io::stdin();
    let mut string = String::new();

    writeln!(stdout, "What is your name? ")?;
    stdin.read_to_string(&mut string)?;
    writeln!(stdout, "Hello, {}, nice to meet you", string)?;

    Ok(())
}