PC^2/pc2judge/samps/isumit.java

   1 import java.io.*;
   2
   3 //
   4 // File:    isumit.java
   5 // Purpose: to sum the integers from stdin
   6 // Author:  pc2@ecs.csus.edu or http://www.ecs.csus.edu/pc2
   7 //
   8 // Thu Oct  2 20:25:28 PDT 2003
   9 //
  10 // $Id: isumit.java,v 1.1 2005/03/06 05:34:39 laned Exp $
  11 //
  12
  13 public class isumit {
  14     public static void main(String[] args)
  15     {
  16         try
  17         {
  18                 BufferedReader br = new BufferedReader (
  19                         new InputStreamReader (System.in), 1);
  20
  21                 String line;
  22                 int sum = 0;
  23                 int rv = 0;
  24                 while((line = br.readLine()) != null)
  25                 {
  26                         rv = new Integer(line.trim()).intValue();
  27                         if (rv > 0)
  28                                 sum = sum + rv;
  29                         // System.out.println(line);
  30                 }
  31                 System.out.print("The sum of the integers is ");
  32                 System.out.println(sum);
  33         }
  34         catch(Exception e)
  35         {
  36                 System.out.println("Possible trouble reading sumit.dat");
  37                 System.out.println("Message: "+ e.getMessage());
  38         }
  39     }
  40 }
  41
  42 // eof isumit.java $Id: isumit.java,v 1.1 2005/03/06 05:34:39 laned Exp $