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 vote168 views1 answer
Rustlang how to edit project names
Rust
0 vote163 views1 answer
Rust filtering a vector example
Rust
0 vote171 views1 answer
Rust from floating point to money
Rust
0 vote227 views1 answer
Hello world in rust
Rust
0 vote194 views1 answer
Create thread in rust
Rust
3 votes270 views1 answer
Rust get command line arguments
Rust
0 vote165 views1 answer
Rust print i8
Rust
0 vote160 views1 answer
Rust read lines from stdin and return a vec
Rust
3 votes269 views1 answer
Rust get current directory
Rust
0 vote187 views1 answer
Create file rust
Rust