The increment (++) operator is unary. When overloading it, how do we differentiate the pre-increment and the post-increment version? i.e., what does the function signature look like? You may simply give an example along with an explanation.

For the following template declaration of the following function, template void problem_6 (T object); Give a statement that causes the compiler to generate a function that passes int values to the function problem_6 Give an equivalent function declaration (prototype) for the function generated by this usage.