Read lines from a file

use std::fs::File;
use std::io::{Write, BufReader, BufRead, Error};

fn main() -> Result<(), Error> {
  let path = "lines.txt";
  let mut output = File::create(path)?;
  write!(output, "Rust Fun")?;
  let input = File::open(path)?;
  let buffered = BufReader::new(input);
  for line in buffered.lines() {
    println!("{}", line?);
  }
  Ok(())
}