[rust] Use STDIN instead of reading from a file

wip
Alpha Chen 9 years ago
parent 224ebd6de7
commit 4b616449d8

@ -1,25 +1,12 @@
use std::fs::File;
use std::io::prelude::*;
use std::io;
use std::path::PathBuf;
extern crate advent_of_code;
use advent_of_code::*;
fn read_input(filename: &str) -> Result<String, io::Error> {
let mut path = PathBuf::from(".");
path.push("input");
path.push(filename);
path.set_extension("txt");
let mut f = try!(File::open(path));
let mut s = String::new();
try!(f.read_to_string(&mut s));
Ok(s)
}
fn main() {
let input = read_input("day_05").unwrap();
let mut input = String::new();
io::stdin().read_to_string(&mut input).ok();
let day = Day05::new(input);
println!("{}", day.solve().unwrap());
}

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