#include <iostream>

using std::cout;
using std::cin;
using std::endl;

#include <iomanip>

using std::setw;

#include <cstdlib>   // contains function prototype for rand

#include <ctime>   // contains prototype for function time

#include "sortArray.h"

int main()
{
  cout << " Dimmi il massimo numero casuale che vuoi generare ";
  int randomMax;
  cin >> randomMax;
  const int freqsize = randomMax + 1;
  int frequency[ freqsize ];
  for (int i = 0; i < freqsize; i++)
    frequency[ i ] = 0;

  // randomize random number generator using current time
  srand( time( 0 ) ); 

  cout << " Dimmi la dimensione dell'Array di numeri casuali ";
  int dimensione;
  cin >> dimensione;
  const int responseSize = dimensione;  // size of array responses
  int response[ responseSize ];

  // initialize array responses
  for (int j = 0; j < responseSize; j++)
    response [ j ] = 1 + rand() % randomMax;  //random number from 0 to freqsize

  // stampa la matrice
  printArray( response, responseSize );
  cout << endl;

  // process responses
  cout << " La media:   " << media(response, responseSize) << endl;
  cout << " La mediana: " << mediana(response, responseSize) << endl;
  cout << " La moda:    " << moda(frequency, response, responseSize, freqsize) 
       << endl;
  cout << endl << " Ecco l'istogramma delle frequenze:" << endl;
  printHisto( frequency, freqsize );

  return 0;  // indicates successful termination

} // end main