Write a method int maxProductOfThree$()$ in a class ProductCalculator that finds the

maximum product of largest three distinct numbers in a given array.

Create two classes: ProductCalculator and TestMain.

In the TestMain class:

$1.$ Create an array of size $10.$

$2.$ Use Scanner to input numbers into the array.

$3.$ Create an object of the ProductCalculator class and call the

maxProductOfThree$()$ method using this object.

$4.$ Print the maximum product of three largest distinct numbers.

Sample Test cases:

$1.$ Enter the values: $11026387549$

The maximum product of three distinct numbers is: $720$

$($Explanation: The maximum product is obtained from the numbers $10,9,$ and

$8.)$

$2.$ Enter the values: $101052316487$

The maximum product of three distinct numbers is: $560$

$($Explanation: The maximum product is obtained from the numbers $10,8$ and

$7.)$

$3.$ Enter the values: $-1-1-2-3-1-6-4-8-7$

The maximum product of three distinct numbers is: $-6$

$($Explanation: The maximum product is obtained from the numbers $-1,-2$ and $-$

$3.)$

Grading Policy

Creating classes, object, declaring necessary variables and calling of the method

using object $-4$ points

Creating method with array and logic $-4$ points

Correct output without any errors$-2$ points