Difference between revisions of "Linklist.head"
From OpenEUO
(Created page with "== Calling Pattern == Call local k = sl.linklist() -- later local n = k.head() Results n is a number == Description == Calling head returns the psuedo-index of the head of...") |
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* [[linklist.insertafter]] | * [[linklist.insertafter]] | ||
* [[linklist.insertbefore]] | * [[linklist.insertbefore]] | ||
Revision as of 14:42, 18 December 2010
Calling Pattern
Call
local k = sl.linklist() -- later local n = k.head()
Results
n is a number
Description
Calling head returns the psuedo-index of the head of the list. If the list is empty, then head returns 0.
