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

// This program computes the mean of a set of numbers that the user inputs.

int main()
{
	double x; // current value
	double total; // sum of the values
	double count; // number of values entered
	char answer;

	total = 0;  // initialization
	count = 0;
	do
	{
		cout << "Enter a number: ";
		cin >> x;
		total += x;
		count++;
		cout << "Do you want to enter another one?  (y or n) ";
		cin >> answer;
	} 
	while  (answer == 'y');

	cout << "The total is " << total << endl;
	cout << "The mean is " << total/count << endl;
}