$1$ public class OperationsBetween $\{$

$2//$ You must define the following:

$3//1.)$ Two private instance variables, min and max

$4//$

$5//2.)$ A constructor which takes initial values for

$6//$ min and max

$7//$

$8//3.)$ An instance method named sum, which sums the

$9//$ values between min and max and returns the

$10//$ result.$$ For example, if min $=3$ and max $=5,$

$11//$ then this should return $12(3+4+5).$ If

$12//$ min is greater than max, then this should

$13//$ return $0.$

$14//$

$15//4.)$ An instance method named product, which

$16//$ multiplies the values between min and max and

$17//$ returns the result.$$ For example, if min $=6$

$18//$ and max $=9,$ then this should return $3024$

$19//(6*7*8*9).$ If min is greater than

$20//$ max, then this should return $1.$ A stub has

$21//$ been provided that simply returns $1$; this is

$22//$ just to allow things to compile while you're

$23//$ working on the sum method.