#include "testscores.h"

//constructor
 Testscores::Testscores(int num=10)  { 
			  scores = new float[num]; 
			  numscores=num;  }

 Testscores::~Testscores()  { delete [] scores; }

 Testscores::Testscores(const Testscores& obj)  { 
			  numscores=obj.numscores;  
			  scores = new float[numscores]; 
                          for (int i=0;i<numscores;i++)
				scores[i] = obj.scores[i];
		 	  }

 Testscores Testscores::operator=(const Testscores& right)  { 
// delete the memory for the object on the left side of =
			  delete[] scores;
// copy everything from the right object to the current object (ie left)
			  numscores=right.numscores;  
			  scores = new float[numscores]; 
                          for (int i=0;i<numscores;i++)
				scores[i] = right.scores[i];
// return a testscores object, specifically the left (or current) object
			  return *this;
		 	  }
 void Testscores::readin()  
                      	{ 
			cout << "enter " << numscores << " numbers:";
			for (int i=0;i<numscores; i++)
			   cin >> scores[i];
  			}
 void Testscores::display()  
                      	{ 
			cout << "In display: these are the  " << numscores << " numbers: \n";
			for (int i=0;i<numscores; i++)
			   cout << scores[i] << " ";
			cout << endl;
  			}

double Testscores::average() const
{
int sum=0;
for (int i=0;i<numscores;i++)
    sum+=scores[i];

return sum/numscores;
}


bool  Testscores::operator<(const Testscores& right)
{
if (average() < right.average())
   return true;

return false;
}