Hi! So I am trying to write a multiply method with these requirements but I am trying to use the Lattice Multiplication method to calculate the product. My instance field is public int[] digits to represent the array.

I am struggling with coding the Lattice Multiplication method is Java and need it solved in that way.

I attached pictures of the requirements:

Thanks! Please also include comments in your code.

DESCRIPTION: The range of integers that can be represented in Java using a primitive data type is only from 263 to 263 1. What if we need to manipulate integer values beyond this range? In this assignment you will write a HugeInteger class which is able to represent arbitrar- ily large integer numbers. This class must implement arithmetic operations on integers such as addition, subtraction, multiplication and comparison. You have to implement this class without using Java predefined classes, unless specified otherwise. 3) public HugeInteger multiply (HugeInteger h): Returns a new Huge Integer representing the product between this HugeInteger and h. DESCRIPTION: The range of integers that can be represented in Java using a primitive data type is only from 263 to 263 1. What if we need to manipulate integer values beyond this range? In this assignment you will write a HugeInteger class which is able to represent arbitrar- ily large integer numbers. This class must implement arithmetic operations on integers such as addition, subtraction, multiplication and comparison. You have to implement this class without using Java predefined classes, unless specified otherwise. 3) public HugeInteger multiply (HugeInteger h): Returns a new Huge Integer representing the product between this HugeInteger and h