Finally, it's passing a pointer to a pointer to a double by reference. If you think in terms of typedefs like this you'll understand the proper ordering of the & and * plus what it means. *& signifies the receiving the pointer by reference. It means it is an alias for the passing parameter.
Full Definition of PRORATE. transitive verb. : to divide, distribute, or assess proportionately. intransitive verb. : to make a pro rata distribution.ull Definition of PRORATE. transitive verb. : to divide, distribute, or assess proportionately. intransitive verb. : to make a pro rata distribution.
Prorating is commonly used in real estate sales contracts. Pro rata is one of those Latin terms that has been directly incorporated into English. The vernacular version of the phrase is prorate.. Literally, the Latin term means according to calculation.. In practice, both the original and more common English term mean to proportion a cost over time. Both terms are often used in real estate, especially at sale and at the beginning or end of a rental.