This is copied from my C book: "Finally,
if data is defined as an array of struct dataEntry elements, the expression
sizeof (data) / sizeof (struct dataEntry)
gives the number of elements contained in data (data must be a previously defined"
I don't get how that gives the # of elements contained in data. Isn't that dividing the size of data by the size of data entry structure? If so, how does that give the # of elements in data?