In this lab, you complete a partially written Java program that includes two functions that require a single parameter.

The program continuously prompts the user for an integer until the user enters $0.$ The program then passes the value to a function $($sums$)$ that computes the sum of all the whole numbers from $1$ up to and including the entered number. Next, the program passes the value to another function $($products$)$ that computes the product of all the whole numbers up to and including the entered number.

The source code file provided for this lab includes the necessary input statement. Comments are included in the file to help you write the remainder of the program.

$//$ SumAndProduct.java $-$ This program computes sums and products.

$//$ Input: $$Interactive$.$

$//$ Output: $$Computed sum and product.

import javax.swing.$*$;

public class SumAndProduct

$\{$

$$public static void main$($String args$[])$

$\{$

$$ int number; $$

$$ String numberString;

$$

$$ numberString $=$ JOptionPane.showInputDialog$("$Enter a positive integer or $0$ to quit: $")$;

$$ number $=$ Integer.parseInt$($numberString$)$;

$$

$$ while$($number $!=0)$

$\{$

$//$ call sums$()$ method here

$$

$//$ call products$()$ method here

$$

$$ numberString $=$ JOptionPane.showInputDialog$("$Enter a positive integer or $0$ to quit: $")$;

$$number $=$ Integer.parseInt$($numberString$)$;

$\}$

$\}//$ End of main$()$ method.

$$

$$

$//$ Write sums$()$ method here.

$$

$//$ Write products$()$ method here.

$$

$\}//$ End of SumAndProduct class.