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 vote217 views1 answer
Rust BMI
Rust
0 vote251 views1 answer
Read file buffer rust
Rust
1 vote247 views1 answer
Read file in rusr
Rust
0 vote218 views1 answer
Rust get items in a list with index and value
Rust
1 vote225 views1 answer
Rust field is never read remove warning
Rust
1 vote250 views1 answer
Rust lang sleep
Rust
0 vote249 views1 answer
String to bytes rust
Rust
0 vote223 views1 answer
Rust u8 to string
Rust
3 votes240 views2 answers
Allow dead code rust
Rust
0 vote230 views1 answer
Rust create multiple variables on a single line
Rust