Groovy example source code file (sumcol.java)

This example Groovy source code file (sumcol.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Groovy tags/keywords

bufferedreader, bufferedreader, io, ioexception, ioexception, string, string, text, util

The Groovy sumcol.java source code

// $Id: sumcol.java,v 1.5 2007-06-20 03:32:39 bfulgham Exp $
// http://www.bagley.org/~doug/shootout/ 

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

public class sumcol {
   public static void main(String[] args) {
      int sum = 0;
      String line;
      try {
         BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
         while ((line = in.readLine()) != null) {
            sum = sum + Integer.parseInt(line);
         }
      } catch (IOException e) {
         System.err.println(e);
         return;
      }
      System.out.println(Integer.toString(sum));
   }
}