Create a static public class called MathWord that can be used to do some simple arithmetic on the BitsWord class.

Functionality

add $-$ adds two BitsWord classes together and returns the sum as a new BitsWord class

sub $-$ subtracts two BitsWord classes from each other and returns the difference as a new BitsWord class

mul $-$ Multiplies two BitsWord classes together and returns the product as a new BitsWord class

div $-$ Divides two BitsWord classes together and returns the quotient as a new BitsWord class

max $-$ Takes as an argument two BitsWord classes and return the one that contains the larger value as a new BitsWord class.

min$-$ Takes as an argument two BitsWord classes and return the one that contains the smaller value as a new BitsWord class.

C$++-$ Your functions should return a pointer to BitsWord classes.