[Main]
Title=Predefined Macros
Subsections=SEC15, SEC15a, SEC16

[Top]
Several object-like macros are predefined; you use them without
supplying their definitions.  They fall into three classes: standard,
common, and system-specific.
<BR><BR>
In C++, there is a fourth category, the named operators.  They act like
predefined macros, but you cannot undefine them.
