// CS112 CS 1 Assignment 7
// Due: Wednesday, December 1, 2010
//
// File Name: assignment7.cpp
// Author: Jennifer Whiley
// Instuctor: Dr. Wang
//
// Compile: g++ assignment7.cpp
// Run: ./a.out < in7.txt
//
// Goal: The program will read the first 21 of a set of scores and output
//       their maximum, minimum, and average (to one decimal place.)
//      
//
//

#include <iostream>
#include <iomanip>

using namespace std;


int main()
{
	int n;
	int a;
	int max;
	int min;
	int sum = 0;
	float avg = 0.0;

	cout << fixed << showpoint << setprecision(1) << endl;
	
	cin >> n;	

	max = n;
	min = n;

	for(a = 0; a < 21 ; a++)
	{	
//DEBUG		cout << n << "\n";

		
		if(n > max)
		{	max = n;
		}
		if(n < min)
		{	min = n;
		}
		sum = sum + n;
                cin >> n;
		
		avg = 1.0 * (sum/21.0); 
	
	}
	cout << "The maximum value is: " << max << endl;
	cout << "The minimum value is: " << min << endl;
	cout << "The average value is: " << avg << endl;

	return 0;
}