Difference between revisions of "Basic lua: Operators"

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ghjgjg
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Lua operators are expressions used to perform calculations or to pass arguments between different value types.
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_NOTOC_
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== Conditional Operators ==
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{| class="tbl-ds"
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|-
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| <span class="blue bold">if</span> || width="90%" | Query if something does or does not meet a certain condition
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|-
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| <span class="blue bold">else</span> || Do something else if the query condition was not met
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|-
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| <span class="blue bold">elseif</span> || Used to add additional if queries, if the initial query condition was not met
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|-
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| <span class="blue bold">end</span> || This is used to close various queries or functions; there must be the same amount of <span class="blue">end</span> as <span class="blue">if</span> unless <span class="blue">elseif</span> has been used
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|} <br/>
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Example 1: if <span class="blue">condition</span> was met...
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{| class="tbl-alt"
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|-
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| <syntaxhighlight>
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local a = true
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if a then
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print("a = true")
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else
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print("a = false")
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end
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</syntaxhighlight> || width="200px" | [[File:lua_basics_001.png|thumb|right|180px|click to enlarge]]
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|}

Revision as of 23:28, 18 August 2014

Lua operators are expressions used to perform calculations or to pass arguments between different value types. _NOTOC_

Conditional Operators

if Query if something does or does not meet a certain condition
else Do something else if the query condition was not met
elseif Used to add additional if queries, if the initial query condition was not met
end This is used to close various queries or functions; there must be the same amount of end as if unless elseif has been used

Example 1: if condition was met...

local a = true

if a then 
 print("a = true")
else
 print("a = false")
end
click to enlarge