// File name: input3.cpp
// Class: CS 212 Comp. Prog. II 
// Author: L'Tia King
// Instructor: Dr. Wang
// Date: 28 January 2009
// Compile: g++ input.cpp 
// Run: ./a.out
//
// Goal: The program reads a pos. number and outputs it, smalllest, sum, 
//       len, and quits when reading a 0 or a neg.

#include <iostream>

using namespace std;

int main()
{
	// 1. decl
	float x[20];
	float smallest, sum=0, len=0;

	// 2. read
	cout << "Input a pos., or quit for 0 and neg.: ";
	cin >> x[len];
	smallest = x[len];


	// 3. process and out
	while(x[len] > 0)
	{
		// process
		cout << "The number is: " << x[len];
		sum += x[len];
		if(smallest > x[len])
			smallest = x[len];
		cout << "\n\nInput a pos., or quit for 0/neg.: ";
		len ++;
		cin >> x[len];
	
	}

	cout << "Sum is: " << sum << ". Length is: " << len << "\n";
	cout << "The smallest is: " << smallest << "\n";
	cout << "\n\nDone. Bye-Bye.\n\n";
	return 0;
}