6.11.2.cpp

#include<iostream>
#include<array>
using namespace std;

const int SIZE = 10;

int main()
{
	array<double, SIZE> donation;
	double sum = 0.0;
	double average = 0.0;
	int cnt = 0;
	int i = 0;
	while (i<SIZE && cin>>donation[i])
	{
		sum += donation[i];
		i++;
	}
	average = sum / i;
	for (int j = 0; j < i; j++)
	{
		if (donation[j] > average)
			cnt += 1;
	}
	cout << "average: " << average << "\n" << "cnt: " << cnt << endl;
	return 0;
}