// ****************************************************************
// ScanInts.java
//
// Reads lines of text and sums the integer in each line.
//
// ****************************************************************

import java.io.*;
import java.util.*;

public class ScanInts
{
   public static void main(String[] args)
   {
      Scanner scan = new Scanner(System.in);
      String line = "";

      int val, sum=0;

      do
      {
         System.out.println("Enter a line of text:");
         line = scan.nextLine();

         if (line.length() > 0)
         {
            val = Integer.parseInt(line);
            sum = sum + val;
         }
      }
      while (line.length() > 0);

      System.out.println("The sum of the integers is " + sum);
   }
}