How to negate a boolean variable in LUA?

Question

Programming

C languages ​​negate a boolean variable with an exclamation point (For example: BoolVAR = !BoolVAR), is it possible to do the same in LUA?

Answer 1

There is not for negation in Lua.
And by the way, it is not written LUA, but Lua. This is not an abbreviation.

Answer 2

local val = true
print tostring(val)
print tostring(not val)

Answer 3

Can