Sum of numbers

The source code for program that can find sum of two numbers is given below, copy it in note pad and save it as “.cpp”. The “.cpp” and “.exe ” files will soon be avalible to download.

/*
 *      
 *      Copyright 2011 techstream.org < techstream.org[at]gmail.com >
 *      
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published by
 *      the Free Software Foundation; either version 2 of the License, or
 *      (at your option) any later version.
 *      
 *      This program is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 *      
 *      You should have received a copy of the GNU General Public License
 *      along with this program; if not, write to the Free Software
 *      Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 *      MA 02110-1301, USA.
 */
 
# include 
# include //to use clear screen function

void main()

 {
   clrscr();
   int a,b,sum; 				//two intiger variable required if second method is used
                    
   cout<<"Enter First Number";
   cin>>a;
   cout<<"Enter Second Number";
   cin>>b;
   
   sum=a+b;				//not required if second method used
   cout<<"Product is:"<‹sum;  	// second method --cout<<"Product is:"<‹a+b;
   getch();
   
 }