include <MilesEstimator.h>
  
  int MilesEstimator::getMilesLeft() 
  {
    return getMilesPerGallon() * getGallonsLeft();
  }
  
  void MilesEstimator::setGallonsLeft(int inValue) 
  {
    mGallonsLeft = inValue; 
  }
  
  int MilesEstimator::getGallonsLeft() 
  { 
    return mGallonsLeft; 
  }
  
  int MilesEstimator::getMilesPerGallon() 
  { 
    return 20; 
  }