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ATAIL()
Return the highest numbered element of an array
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Syntax
ATAIL(<aArray>) --> Element
Arguments
<aArray> is the array.
Returns
ATAIL() returns either a value or a reference to an array or object.
The array is not changed.
Description
ATAIL() is an array function that returns the highest numbered element
of an array. It can be used in applications as shorthand for
<aArray>[LEN(<aArray>)] when you need to obtain the last element of an
array.
Examples
. The following example creates a literal array and returns that
last element of the array:
aArray := {"a", "b", "c", "d"}
? ATAIL(aArray) // Result: d
Files: Library is CLIPPER.LIB.