DRAFT
Observed
The type of a multi-dimensional array is written as T[] T[] T[]
The type of a multi-dimensional array is written as T[][][]
The innermost element type is written only once.
For example:
int[][] means an array of arrays of ints.
new double[3][2][1] allocates a three-dimensional array of doubles
(or, more precisely, an array of arrays of arrays of doubles).
