&n
initialized according to the arguments that are passed to the
(if
The numeric variables can be reset by either an
remainder of the &n variables are set to blanks. A particular argument
can be set to blanks by assigning it a percent sign
the
the character X'FF' and is specified when invoking the
in an &READ
statements.
than
&* and &$
arguments using assignment
is greater than
arguments passed to the
the &IF and
description of the
test and manipulate this variable.
an
is accessed. For example, if you access an
of C, then the special variable
values for the
a
accessed) .
you
disk at