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In this section each statement, function and system variable is explained. How to
describe is explained in FORMAT. This symbols have the following meanings:
<
> : Indicates the general description, such as, variables and data. Describes
the
most generic meaning.
Notes:
<variable> includes <array element>.
<variable> includes <numerical variables> and <character variable>.
<data> includes <variable> and <constant>.
[1
:
Indicates that tlie part enclosed by [
1
can
be
omitted.
[ 1 ... :
Indicates that the part enclosed by [
1 ...
can be omitted or more than one
repetition is possible.
{ AB}
: Choose one, A or B.