What is the difference between a null array and an empty array?

Question

If the individual elements of an int array are not initialized, what is stored in them by default? I apparently found that there is something like an empty array or a null a

Answer 1

If the individual elements of an int array are not initialized, what is stored in them by default?

0

empty array is array with 0 elements

I haven't heard about null array but it is probably an array with non zero element reference which are null