/*
  Copyright (c) October 2013 by Paweł Rzechonek
*/

public class StringToNumber
{
    public static void main (String[] args) throws Exception
    {
        int sum = 0;
        for (int i=0; i<args.length; i++)
            sum += new Integer(args[i]); // conversion from String to Integer/int
        System.out.println(sum);
    }
}