/* stats.h

Written by Roger Priebe, Vangelis Metsis and (your name here)
08/31/15

This class will provide some simple statistics functions.

//USE THIS FILE FOR DOCUMENTATION (INCLUDING PRE and POST CONDITIONS)

*/

#ifndef STATS_H
#define STATS_H

using namespace std;


class Stats {
    
   static const int MAX_SIZE = 10000;
   private:     
      int numVars;
      double vars[MAX_SIZE];
      
   public:     
      Stats();
      
      void clearData() {
         numVars = 0;
      }
      
      
      //This function adds one variable to the array in the class.
      //pre: numVars < MAX_SIZE
      //post: numVars = numvars + 1 and var has been added to the class
      //param: var the variable to be added to the array.
      //return: boolean value indicating if the variable was successfully added to the class.
      bool addVar(double var);
      
      void showData();
      double getAverage();
      double findHighest();
      double findLowest();
      double calcStdDeviation();
      
      int getNumVars() {
         return numVars;
      }
      
      static int getMaxSize() {
         return MAX_SIZE;
      }
      
};

#endif