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AEVAL() Undocumented return reference.
Clipper Version 1.03 dtd 09/15/90.
Problem Statement
AEVAL() documentation does not mention the presence of a second return
reference; i.e., the element number.
Cause
Documentation omission.
Work Around(s)
Annotate your documentation.
Notes
This permits things like the following:
AEVAL(array, { | value, element | array[element] = value * 2 } )
which replaces each element with 2 times the original value.
See Also:
DBEVAL()
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Written by Dave Pearson