WoW:API getn: Difference between revisions
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The # operator is NOT syntactic sugar, table.getn() is deprecated and # MUST be used
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(The # operator is NOT syntactic sugar, table.getn() is deprecated and # MUST be used) |
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table.getn(table) | table.getn(table) | ||
{{band-red|'''Warning:''' This article discusses use of a deprecated function. This function should no longer be used in Lua 5.1 and may be removed in the future. Use of it will result in potential future incompatibility.}} | |||
This is used to determine the size of a table. The size of a table is discussed at the top of this page. | This is used to determine the size of a table. The size of a table is discussed at the top of this page. | ||
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3 | 3 | ||
Note that Lua 5.1 | Note that Lua 5.1 has switched to the # operator. #t is the replacement for table.getn(t) | ||
> print( #{1,2,3} ) | > print( #{1,2,3} ) | ||