// CSE 142 Lecture 9
// Advanced if/else, Cumulative algorithms

import java.util.*; // For Scanner

// Demonstrates cumulative algorithms other than sum.
public class CumulativeAlgorithms {
	public static void main(String[] args) {
		Scanner console = new Scanner(System.in);
		System.out.print("How many numbers will you type? ");
		int count = console.nextInt();
		
		// Start the counts/total at 0.
		int negative = 0;
		int positive = 0;
		int total = 0;
		// Start max and min with a value that will be replaced by the first
		// number the user enters. We'll see a better way to do this on Friday.
		int max = Integer.MIN_VALUE;
		int min = Integer.MAX_VALUE;
		for (int i = 0; i < count; i++) {
			System.out.print("Type a number? ");
			int number = console.nextInt();
			max = Math.max(number, max);
			min = Math.min(number, min);
			total += number;
			if (number < 0) {
				negative++;
			} else if (number > 0) {
				positive++;
			}
		}
		
		System.out.println("The average of the numbers you typed is: " + (double)total / count);
		System.out.println("The minimum of the numbers you typed is: " + min);
		System.out.println("The maximum of the numbers you typed is: " + max);
		System.out.println("You typed " + negative + " negative numbers");
		System.out.println("You typed " + positive + " positive numbers");
	}
}