TRS-SO
MODEL III
This is how a complexnumericexpression is formed:
- ,
__
r--SIMPLE
~PRESSION
This is how a complexstringexpression is formed:
SIMPLE EXPRESSION
II
Mostfunctions, exceptfunctions returning system information, require that you
inputeither
or
both
of
the following kinds
of
data:
•
One
or
more numeric expressions
• One
or
more string expressions.
This is how a
function is formed:
KEYWORD
EXPRESSION
If
the datareturned is a number, the function may be used as a term in a numeric
expression.
If
the datais a string, the function may be used as a term in a string
expression.
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