// Marty Stepp, CSE 142, Autumn 2008
// Displays each number in the given file,
// and displays their sum at the end.

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

public class Echo {
	public static void main(String[] args) throws FileNotFoundException {
		Scanner input = new Scanner(new File("numbers.txt"));
		double sum = 0.0;
		while (input.hasNextDouble()) {
			double next = input.nextDouble();
			System.out.println("number = " + next);
			sum = sum + next;
		}
		System.out.printf("Sum = %.1f\n", sum);
	}
}