import java.util.Scanner;

public class singleDimensionArraysAndMethods {

	public static void main(String[] args) {
	int[] numbers;  numbers= new int[100];
	int numCt;      numCt= +1;
	int num;

	Scanner keyboard = new Scanner(System.in);

	int sum = 0;

	for (int i = 0; i < numbers.length; i++){
		sum = sum + numbers[i];
		}
	double average = sum/numbers.length;

	System.out.print("Enter up to 100 positive integers; enter end to end.");
	num = keyboard.nextInt();
	int smallest = numbers[0];
	int largetst = numbers[0];
	while (true){
		for(int i=1; i< numbers.length; i++){
			if(numbers[i]>largetst)
				largetst = numbers[i];
			else if (numbers[i] <smallest)
				smallest = numbers[i];
		}


	num = keyboard.nextInt();
	if (num <= 0)
		break;

	numbers[numCt] = num;
	numCt++;
	}
	System.out.println("Smallest number was " + smallest );
	System.out.println("Largest number was " + largetst );
	System.out.println("Amount of numbers read: " + numCt);
	System.out.println("average was " + average);
	}
}