home *** CD-ROM | disk | FTP | other *** search
- Here, the function call operator is overloaded. Overloading this
- operator for use with an iterator class is a common technique in
- C++. Each time the function is called, the index is incremented.
- The return value is a pointer to the next element in the array
- "GradeList" of the class Grade. In this program, each element in
- the array is of type GradeAssoc.
-