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

1 vote382 views1 answer
Rust lang make array
Rust
0 vote419 views1 answer
$sce trust url
Rust
-1 vote380 views1 answer
Rustlang how to run a program
Rust
2 votes544 views1 answer
How to add integer and float in rust
Rust
0 vote398 views1 answer
New rust project with cargo
Rust
0 vote355 views1 answer
Rust round 2 decimal places
Rust
2 votes468 views1 answer
Check if a file exists rust
Rust
0 vote419 views1 answer
Rust jump back to an outer loop
Rust
0 vote378 views1 answer
Rust setup in vim
Rust
0 vote356 views1 answer
Rust Options Some None using closures
Rust