Read file in rust bufreader

use std::fs::File;
use std::io::{self, prelude::*, BufReader};

fn main() -> io::Result<()> {
    let file = File::open("foo.txt")?;
    let reader = BufReader::new(file);

    for line in reader.lines() {
        println!("{}", line?);
    }

    Ok(())
}

Source: stackoverflow.com

Similar codes

0 vote358 views1 answer
Initializing array rust
Rust
0 vote387 views2 answers
Rust initialize empty array
Rust
0 vote342 views1 answer
Rust match wildcard
Rust
0 vote382 views1 answer
Rust lang start a new project
Rust
0 vote364 views1 answer
Rust declare multiple mutable variables
Rust
4 votes440 views1 answer
Rust take user input
Rust
11 votes483 views3 answers
Remove first and last letter of string
Rust
0 vote385 views1 answer
Rust modulus
Rust
0 vote373 views1 answer
Rust multi-dimensional array
Rust
1 vote383 views1 answer
Append to file rust
Rust