Read file buffer rust

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 vote409 views1 answer
Take two integers, return the quotient and remainder, divmod
Rust
1 vote378 views1 answer
Rust field is never read remove warning
Rust
0 vote327 views1 answer
Convert i32 to usize rust
Rust
-1 vote346 views1 answer
Rustlang get substring
Rust
0 vote357 views1 answer
Rust named tuple
Rust
0 vote355 views1 answer
Sort a vector rust
Rust
2 votes500 views3 answers
Rgb to hex conversion
Rust
0 vote347 views1 answer
Rust reverse an array
Rust
0 vote374 views1 answer
Assert rust
Rust
3 votes495 views1 answer
How to concatenate two &str in rust
Rust