//	Miles Long
//	Due date: 02/06/08
//	Instructor: Dr. Wang
//	File name: homework1.cpp
//
//	The program will output the following results to the screen: average 
//	value (display to one decimal place) and the largest number typed in.


#include <iostream>
#include <iomanip>

using namespace std;

int main()
{
	 //1. Decl var.
        int num;
        int total = 0; // sum up all numbers
        int size = 0; // # of intergers
        int largest;
	double average;
	cout << fixed << showpoint << setprecision(1);

                        
        //2. prompt and input
        cout << "Input a numbers & quit for a neg.one:\n";
        cin >> num;
        largest = num;

	 while( num > 0)
        {     
                cout << "The number is: " << num << "\n\n";
                if (largest < num)
                       largest = num;
		
                total = total + num;
		size ++;
		average = 1.0 * total / size;
                cin >> num;
        }

        cout << "Total = " << total << ", size =  " << size << endl;
        cout << "The largest = " << largest << endl;
	cout << "The average is: " << average << endl;
        cout << "\n\n-=*=-=*=-=*=-=*=-=*=-=*\n-Fin..\n\n";
                
        return 0;

}