What is the advantage of using zero-length arrays in C? This question was originally answered on Quora by Robert Love.

You can use the REDIM function to change the high bound of any dimension of a dynamic array at runtime. You cannot change the number of dimensions or type of the array, only the bounds. The REDIM ...

Passing a dynamic array to a method is no different than passing a static array, but the dynamic array must have been created by MAKEARRAY, REDIM, COPYARRAY, or an assignment statement.