// CSE 142, Summer 2008 (Marty Stepp)
// This program processes a file of employee data and outputs
// each employee's hours worked and hours per day.
//
// The program demonstrates line-based file processing and using
// a Scanner to tokenize the contents of each individual line.

import java.io.*;    // File
import java.util.*;  // Scanner

public class Hours {
	public static void main(String[] args) throws FileNotFoundException {
		Scanner input = new Scanner(new File("hours.txt"));
		
		while (input.hasNextLine()) {
			String line = input.nextLine();   // "123 Susan 12.5 8.1 7.6 3.2"
			Scanner lineScanner = new Scanner(line);
			
			int id = lineScanner.nextInt();
			String name = lineScanner.next();
			
			// cumulative sum of all hours worked by this employee
			double sum = 0.0;
			int days = 0;
			while (lineScanner.hasNextDouble()) {
				sum = sum + lineScanner.nextDouble();
				days++;
			}
			
			System.out.println(name + " (ID#" + id + ") worked " + 
					sum + " hours (" + (sum/days) + " / day)");
		}
		
	}
}