gistfile1.rs

use std::io;
use std::io::prelude::*;
use std::fs::File;
 
fn main() {
	println!("starting test");
 
	let fp = File::open("SCC.txt").ok().expect("file problems");
	let mut r = io::BufReader::new(fp);
  let mut line = String::new();
  let mut parts: Vec<&str> = Vec::new();
  
	loop {
		let n = r.read_line(&mut line).unwrap();
		
		if n == 0 {
			break;
		}
 
	  parts.extend(line.trim().split(' '));
	  
		if parts.len() < 2 {
			println!("damn");
			return;
		}
 
		let start: i32 = parts[0].trim().parse().unwrap();
		let end: i32 = parts[1].trim().parse().unwrap();
 
		//println!("{}: {}", start, end);
		
		line.clear();
		parts.clear();
	}
}