//      File Name: hw5.cpp
//      Author: Maggie Smith
//      Instructor: Dr. John Wang
//      Due Date: October 24, 2007
//      Compilation: g++ hw5.cpp -o hw5.out
//      Execution: ./hw5.out < hw5_in.txt
//
//      Goal: This program will read a file and output the number of 
//	integers in the file and their average. 

#include <iostream>
#include <iomanip>

using namespace std;

int main()
{
	int num;
	int sum = 0;
	int counter = 0;
	float avg;

	cin >> num;
	while(cin)
	{
		counter ++;
		sum += num;
		cin >> num;
	}
	
	cout << fixed << showpoint << setprecision(1);
	
	avg = float(sum)/counter;
	cout << "\nNumber of Integers: " << counter << endl;
	cout << "Average: " << avg << endl;

	return 0;

}