I've been "learning" c++ from a book by Ivor Horton.<BR><BR>The problem I keep running into is passing and returning<BR>char variables to/from class functions.<BR><BR ...

is a numeric matrix or literal. is the number of decimal positions. The CHAR function takes a numeric matrix as an argument and, optionally, a field width w and a number of decimal positions d. The ...

In general, a macro language function processes one or more arguments and produces a result. You can use all macro functions in both macro definitions and open code. Macro functions include character ...