Difference between revisions of "Nil (type)"

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m (Added to CAT:LuaTypes.)
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Check Wikipedia's page on the [https://en.wikipedia.org/wiki/Null_pointer#Null_pointer null pointer] for more informations.
 
Check Wikipedia's page on the [https://en.wikipedia.org/wiki/Null_pointer#Null_pointer null pointer] for more informations.
  
For a more in-depth and concise explanation of types, please consolidate with the [http://www.lua.org/manual/5.1/manual.html Lua 5.1 Official Manual].
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For a more in-depth and concise explanation of types, please consult the [http://www.lua.org/manual/5.1/manual.html#2.2 Lua 5.1 Official Manual].
  
 
[[Category:Lua_Types]]
 
[[Category:Lua_Types]]

Revision as of 14:23, 10 May 2013

nil is Lua's null. It is different from any other value and represents false in a logical expression. Most of the time, it is used to indicate the lack of a useful value.

Check Wikipedia's page on the null pointer for more informations.

For a more in-depth and concise explanation of types, please consult the Lua 5.1 Official Manual.