In Java,

my project must include the below IN ADDITION TO the textbook description below it:

two classes an HugeInteger Class (that has all the operations and data structure related to huge integer) and an IntegerTest class that has the code for the main method and where you will create objects of the HugeInteger Class.

The use of This reference

Use an overloaded constructor

Input validation

Use set and get methods

8.16 (Huge Integer Class) Create a class Huge Integer which uses a 40-element array of digits to store integers as large as 40 digits each. Provide methods parse, toString, add and subtract. Meth od parse should receive a String, extract each digit using method charAt and place the integer equivalent of each digit into the integer array. For comparing HugeInteger objects, provide the fol- lowing methods: isEqualTo, isNotEqualTo, isGreaterThan, isLessThan, isGreaterThanorEqualTo and isLessThanorEqualTo. Each of these is a predicate method that returns true if the relationship holds between the two HugeInteger objects and returns false if the relationship does not hold. Pro- vide a predicate method isZero. If you feel ambitious, also provide methods multiply, divide and remainder. [Note: Primitive boolean values can be output as the word "true" or the word "false" with format specifier %b