/*****************************************************************************
*       Outputs the average of positive and negative scores.                 *
*       Written: December 10, 2001                                           *
*       By: Ronald Roberts                                                   *
*****************************************************************************/
//Ronald Roberts
//10DEC01
//Program 59

#include <iostream.h>
#include <math.h>
#include <iomanip.h>

int main()
	{
		double average_of_positives=0.0, number_of_positives=0.0;
		double average_of_negitives=0.0, number_of_negitives=1.0;
		double number=0, score=0;
		do
			{
				score++;
				cout<<"Enter score "<<score<<" (0 to exit): ";
				cin>>number;
				
				if (number>0)
				{
				number_of_positives++;
				average_of_positives+=number;
				}
				if (number<0)
				{
				number_of_negitives++;
				average_of_negitives+=number;
				}
			}while (number!=0);
		cout<<"Average of positives: "<<average_of_positives/number_of_positives<<endl;
		cout<<"Average of negitives: "<<average_of_negitives/number_of_negitives<<endl;
		return 0;
	}
/*
Enter score 1 (0 to exit): 15
Enter score 2 (0 to exit): 15
Enter score 3 (0 to exit): -3
Enter score 4 (0 to exit): -3
Enter score 5 (0 to exit): 0
Average of positives: 15
Average of negitives: -3
*/