i=2; lst=[i**=2 while i<1000]
Steve Holden
steve at holdenweb.com
Tue Dec 6 11:47:13 EST 2005
Carsten Haese wrote:
> On Tue, 2005-12-06 at 10:44, Steve Holden wrote:
>
>>Daniel Schüle wrote:
>>
>>>>>i=2
>>>>>lst=[]
>>>>>while i<1000:
>>>>> i**=2
>>>>> lst.append(i)
>>>>>
>>>>
>>>unless I am missing something obvious, I can not see why the loop should
>>>not terminate
>>
>>In that case, kindly explain how the condition i<1000 can become false
>>when it starts at 2 and never changes! [In other words: you *are*
>>missing something obvious].
>>
>>Don't you have an interpreter you could run the code in to verify that
>>it does indeed loop interminably? You seem to be assuming that the
>>expression i**2 changes the value of i. It doesn't.
>
>
> Note that the OP wrote i**=2, not i**2.
>
Oops. Thanks :-)
regards
Steve
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