text: // ---------------------------------------------------------Libraries--------------------------------------------------------
  // Standard Library
  
  
  // Third-party Libraries
  
  
  // User Define Module
  #include "nn.h"
  
  // --------------------------------------------------------Global Strings----------------------------------------------------
  #ifndef _FEEDFORWARDNN_H_
  #define _FEEDFORWARDNN_H_
  
  // ------------------------------------------------------------Main----------------------------------------------------------
  class FeedForwardNN: public NeuralNetwork
  {
  public:
      FeedForwardNN(): NeuralNetwork(){}
      ~FeedForwardNN(){}
  
      // feedforward propagetion
      weight* Run(weight *input, int length);
      // update each parameters according to its error gradient
      void Update(double dAlpha, double dBeta);
  };
  
  #endif