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--[[ coding:UTF-8
folding structure examples ]]
-- Use all the folding keywords:
-- do end function if repeat until while
function first()
-- Comment
if op == "+" then
r = a + b
elseif op == "-" then
r = a - b
elseif op == "*" then
r = a*b
elseif op == "/" then
r = a/b
else
error("invalid operation")
end
for i=1,10 do
print(i)
end
while a[i] do
print(a[i])
i = i + 1
end
-- print the first non-empty line
repeat
line = io.read()
until line ~= ""
print(line)
end
-- { ... } folds
markers = {
256,
128,
}
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