Store details using structure

The source code for program that store details of a student in a structure, 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.
 *      
 */
 
# include 
# include //to use clear screen function

void main()

 {
            clrscr();
            struct stud{
            int rollno;
            char name[25];
            int total;
            }s1;
            
            
            cout<<"n enter your roll number: ";
            cin>>s1.rollno;
            cout<<"enter your name: ";
            cin>>s1.name;
            
            int m1,m2,m3,m4,m5,total;
            cout<<"enter mark 1 " ;
            cin>>m1;
            cout<<"enter mark 2 " ;
            cin>>m2;
            cout<<"enter mark 3 " ;
            cin>>m3;
            cout<<"enter mark 4 " ;
            cin>>m4;
            cout<<"enter mark 5 " ;
            cin>>m5;
            
            total=m1+m2+m3+m4+m5;
            
            cout<<"roll no "<