//uses eg06SalesData class to display total, average, highest and lowest sales amount

import javax.swing.JOptionPane;
import java.text.DecimalFormat;

public class eg06Sales
{
	public static void main(String[] args)
	{
		final int ONE_WEEK = 3; //number of elements
		double[] sales = new double[ONE_WEEK];
		
		getValue(sales); //method below, store data into sales array
		
		eg06SalesData week = new eg06SalesData(sales); //create eg06SalesData, eg06SalesData.java file
		
		//DecimalFormat dollar = new DecimalFormat("#,##0,00");
		
		JOptionPane.showMessageDialog (null, 
				"The total sales were $" + week.getTotal() +
				"\nThe average sales were $" + week.getAverage() +
				"\nThe lowest sales were $" + week.getHighest() +
				"\nThe lowest sales were $" + week.getLowest()
		);
		
		//another object, not a good example, just to show it works
		getValue(sales);
		eg06SalesData week2 = new eg06SalesData(sales); //create eg06SalesData, eg06SalesData.java file
		
		JOptionPane.showMessageDialog (null, 
				"The total sales were $" + week2.getTotal() +
				"\nThe average sales were $" + week2.getAverage() +
				"\nThe lowest sales were $" + week2.getHighest() +
				"\nThe lowest sales were $" + week2.getLowest()
		);
		
		
		
		//System.exit(0);
	
	}
	
	private static void getValue(double[] array)
	{
		String input;
		//get sales
		for (int index = 0; index < array.length; index++) {
			input = JOptionPane.showInputDialog("Enter the sales for the day " + (index+1) + ".");
			array[index] = Double.parseDouble(input);
		}
		
	}
}