Array Count Not Equal (Two Dimensional)
Geoffrey Challen // 2020.6.0
Declare and implement a function called countArrayNotEquals that receives a nullable two-dimensional array of
Int values (Array<IntArray>?) as its first parameter, an Int as its second parameter,
and returns a count (as an Int) of the number of values in the array that are not equal to the passed Int.
Note that the array may also be non-rectangular.