Difference between revisions of "Basic lua: Operators"

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Example 3: if condition is false (method 1)
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Revision as of 14:55, 20 August 2014

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

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; except in instances where elseif has been used.


Example 1: if condition is true (method 1)

local a = true

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

Example 2: if condition is true (method 2)

local a = true

if a == true then
 print("a = true")
end
click to enlarge
Example 3: if condition is false (method 1)
local a = false

if not a then
 print("a = false")
end
click to enlarge

Example 4: if condition is false (method 2)

local a = false

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