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//FILE 1

if ( temp_cost == root -> cost )
         {
              root -> head -> add_chain( root -> head , name , type );
         }                                    //Head is of type node which is declared in the H file below


//FILE 2

int node::add_chain(  node *& root ,char * temp_name , char * temp_type )
{
    node * current ;
    node * previous ;

    current = root ;

    while ( current )
    {
          previous = current ;
          current = current -> next ;
    }

    current = new node ;

    current -> name = new char [ strlen ( temp_name ) + 1 ];
    strcpy_s ( current -> name ,10, temp_name );

    current -> type = new char [ strlen ( temp_type ) + 1 ];
    strcpy_s ( current -> type ,10, temp_type );

    node::set_next_to_null( current ) ;

    previous -> next = current ;

    return 1;
}


// H FILE

class node
{
      public :
              node();

              int add_no_chain( node *& current , char * temp_name , char * temp_type );
              int add_chain(  node *& root ,char * temp_name , char * temp_type );

              int display( node * current );
              int set_next_to_null( node *& current );

              ~node();
      private :
              char * name ;
              char * type ;

              node * next ;
};