JAVA 2.3

import java.util.Scanner; import java.io.*; public class Ratings { public static void main(String[] args) throws FileNotFoundException { File f = new File("user_item_rating.txt"); Scanner s = new Scanner(f); while (s.hasNext()) { //System.out.println("Next line is: " + s.nextLine()); System.out.println("User ID = " + s.nextInt() + ", Item ID = " + s.nextInt() + ", Rating = " + s.nextInt()); } } }