/*************************************************/
// gradeAvg1.cpp
// R. A. Hillyard
// Last Modified:  09/10/2001
//
// Determine the average of a set of scores
// using a counter controlled loop
/*************************************************/

#include <iostream>

using namespace std;

const int CLASS_SIZE = 5;  //number of scores to be entered

int main()
  {
  int gradeSum;     //sum of all grades
  int counter;      //number of grades entered
  int grade;        //one grade
  //initialize loop variables
  counter = 0;      //set loop count to 0
  gradeSum = 0;     //set total sum to 0
  
  while(counter < CLASS_SIZE)
    {
    cout << "Enter grade " << counter+1 << ": ";
    cin >> grade;
    gradeSum += grade;
    counter++;
    }//end while
		
  gradeSum /= CLASS_SIZE;
	
  cout << "\nClass average is: " << gradeSum << endl;
  return 0;
  }

/*********************Program Output***************/  
Enter grade 1: 68
Enter grade 2: 93
Enter grade 3: 88
Enter grade 4: 65
Enter grade 5: 74

Class average is: 77