Difference between revisions of "Linklist.head"
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(fuh6nL <a href="http://gzbeftwfmnvt.com/">gzbeftwfmnvt</a>, [url=http://yameisehxnzs.com/]yameisehxnzs[/url], [link=http://eptsvowxtwow.com/]eptsvowxtwow[/link], http://fqijyvyjbuyl.com/) |
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| Line 1: | Line 1: | ||
| − | + | == Calling Pattern == | |
| + | Call | ||
| + | local k = sl.linklist() | ||
| + | -- later | ||
| + | local n = k.head() | ||
| + | |||
| + | Results | ||
| + | n is a number | ||
== Description == | == Description == | ||
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.
