Lng.h

#ifndef UTIL_LNG_H
#define UTIL_LNG_H

/*
* Util Package - C++ Utilities for Scientific Computation
*
* Copyright 2010 - 2017, The Regents of the University of Minnesota
* Distributed under the terms of the GNU General Public License.
*/

#include <iostream>

namespace Util
{

   class Lng
   {

   public:


      
      Lng();

      explicit Lng(long int value);

      Lng(long int value, int width);


      
      void setValue(long int value);

      void setWidth(int width);


      
      long int value();

      int width();

      
   private:

      long int value_;

      int      width_;

   //friends:

      friend std::istream& operator>>(std::istream& in, Lng &object);
      friend std::ostream& operator<<(std::ostream& out, const Lng &object);

   };

   std::istream& operator>>(std::istream& in, Lng &object);

   std::ostream& operator<<(std::ostream& out, const Lng &object);

} 
#endif