Difference between revisions of "Linklist.head"

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Latest revision as of 18:36, 15 July 2012

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