/*************************************************/
// gradeAvg1_for.cpp
// R. A. Hillyard
// Last Modified:  02/16/2001
//
// Determine the average of a set of scores
// using a for 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 so far
  int grade;        //one grade

  gradeSum = 0;     //set total sum to 0
  
  for(counter = 1; counter <= CLASS_SIZE; counter++)
    {
    cout << "Enter grade " << counter << ": ";
    cin >> grade;
    gradeSum += grade;
    }//end while
        
  cout << "\nClass average is: " << gradeSum/CLASS_SIZE << endl;
  return 0;
  }
  
/*********************Program Output***************
Enter grade 1: 77
Enter grade 2: 87
Enter grade 3: 97
Enter grade 4: 79
Enter grade 5: 78

Class average is: 83
*/