Question : read file buffer rust
Answered by : experimental-hypothesis
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 : https://stackoverflow.com/questions/45882329/read-large-files-line-by-line-in-rust | Last Update : Sat, 28 Aug 21