Linklist.head

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Revision as of 13:42, 18 December 2010 by Ximan (Talk | contribs) (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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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.

See Also