What is the purpose of LongLength for .Net Arrays?

Question

What is the purpose of the LongLength property for arrays in .Net. Using a standard integer for length, you could accommodate up to 2 billion indices. Are there really peo

Answer 1

Plus it returns the total number of elements in all the dimensions of the Array so it can be an array with "just" a half billion elements and 4 dimensions to make it needed to be 64-bit int.