//
//	CS 112		Computer Programming	Assignment 5
//
//	File: hw5.cpp
//	Author: Katie Buck
//	Instructor: Dr. Wang
//
//	Compile: g++ hw5.cpp
//	Run: ./a.out < in5.txt
//
//	Goal: The goal of this program is to read a file with unknown
// 	number of student scores, process the data, and output the 
//	highest, lowest, and average scores to the monitor to one
//	decimal place.
//

#include <iostream>
#include <iomanip>

using namespace std;

int main()
{
	cout << fixed << showpoint << setprecision(1);

	int ch;
	int sum = 0;
	int highest = 0;
	int lowest = 100;
	int counter = 0; 

	cin >> ch;
	highest = ch;
	while(cin)
	{
		counter ++;
		if ( ch > highest )
		highest = ch;

		cin >> ch;

		if ( ch < lowest )
		lowest = ch;

		sum = sum + ch;

	}

	cout << " The average of the scores are " << 1.0*sum/counter << endl;
	cout << " The  highest score is " << highest << endl;
	cout << " The lowest score is " << lowest << endl;

	return 0;
}