Lua continue 功能实现方法：
-- 方法一
-- prints odd numbers in [|1,10|]
for i=1,10 do
if i % 2 == 0 then goto continue end
print(i)
::continue::
end
-- 方法二
for idx = 1, 5 do
repeat
print(1)
print(2)
print(3)
do break end -- goes to next iteration of for
-- or: if idx>3 then;print("continue");break;end
print(4)
print(5)
until true
end
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🔗 参考链接：
- http://lua-users.org/wiki/ContinueProposal
- https://stackoverflow.com/questions/3524970/why-does-lua-have-no-continue-statement