/*------------------------------------------------------------*/
/*  Program chapter3_6                                        */
/*  This programs finds the average of a set of exam scores.  */

#include<iostream> //Required for cin, cout
using namespace std;
   
int main()
{
// Declare and initialize objects.
double exam_score, sum(0), average;
int count(0);

// Prompt user for input.
cout << "Enter exam scores separated by whitespace. ";

// Input exam scores using end-of-data loop.
cin >> exam_score;
while(!cin.eof())
{
   sum = sum + exam_score;
   count++;
   cin >> exam_score;
}

// Calculate average exam score.
average = sum/count;
cout << count << " students took the exam." << endl;
cout << "The exam average is " << average << endl;

// Exit program
return 0;
}
/*-------------------------------------------------------------*/