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fix typos and minor improvements

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Rod Elias 2022-07-31 15:25:11 -03:00 committed by Rod Elias
parent 506cf01c67
commit e34431b31f
1 changed files with 3 additions and 3 deletions
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lua.html.markdown
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@ -58,7 +58,7 @@ foo = anUnknownVariable -- Now foo = nil.
aBoolValue = false aBoolValue = false
-- Only nil and false are falsy; 0 and '' are true! -- Only nil and false are falsy; 0 and '' are true!
if not aBoolValue then print('twas false') end if not aBoolValue then print('it was false') end
-- 'or' and 'and' are short-circuited. -- 'or' and 'and' are short-circuited.
-- This is similar to the a?b:c operator in C/js: -- This is similar to the a?b:c operator in C/js:
@ -193,7 +193,7 @@ end
-- A table can have a metatable that gives the table -- A table can have a metatable that gives the table
-- operator-overloadish behavior. Later we'll see -- operator-overloadish behavior. Later we'll see
-- how metatables support js-prototypey behavior. -- how metatables support js-prototype behavior.
f1 = {a = 1, b = 2} -- Represents the fraction a/b. f1 = {a = 1, b = 2} -- Represents the fraction a/b.
f2 = {a = 2, b = 3} f2 = {a = 2, b = 3}
@ -364,7 +364,7 @@ end)()
-- locals inside mod.lua are invisible outside it. -- locals inside mod.lua are invisible outside it.
-- This works because mod here = M in mod.lua: -- This works because mod here = M in mod.lua:
mod.sayHello() -- Says hello to Hrunkner. mod.sayHello() -- Prints: Why hello there Hrunkner
-- This is wrong; sayMyName only exists in mod.lua: -- This is wrong; sayMyName only exists in mod.lua:
mod.sayMyName() -- error mod.sayMyName() -- error