Re: question about 0 as exp in repeat-until

[Joseph Stewart <joseph.stewart@...>]

"while 0" is the same thing as saying "while true" (meaning loop forever or until "break"), by the same rule "until 0" is the same thing as saying "until true" which means only one pass through the loop.

-joe

On Thu, Jan 21, 2010 at 1:22 AM, sagasw <sagasw@gmail.com> wrote:

I find an interesting issue in following code:

local i = 0;
while 0 do
    i = i +1
    if i > 10 then
        break
    end

    print(i)
end

i = 0
repeat
    i = i + 1
    print(i)
    if i > 10 then
        break
    end
until 0

I want to print 1 to 9 twice.
But in next repeat-until 0, it will only run once and print 1 only,
could somebody help me? Thanks

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