Difference between revisions of "Linklist.head"

From OpenEUO
Jump to: navigation, search
(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...")
(No difference)

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.

See Also