Not sure, but I believe the index at loop completion is incremented - that's
how it knows how to stop. So it's similar to
j=1;
while(j<2) {
j++;
}
I've never used the loop index, and I don't think you should depend on it. Not
sure what documented behavior is, but if it isn't documented in a specific way,
it would be totally appropriate for it to go out of scope in a future version
(kinda surprised it doesn't)
Instead, use your own counter var.
Billy Cravens
bdcrav...@gmail.com
On Feb 28, 2013, at 6:46 PM, funand learning <funandlrnn...@gmail.com> wrote:
>
> I am sorry, I wasn't clear. the "to" is arraylen. Sometimes the arraylen is
> 1
>
> <cfloop from="1" to="#ArrayLen(somearray)# index="j">
>
> </cfloop>
>
> <cfoutput>#j#</cfoutput> ----------this returns 2
>
> On Thu, Feb 28, 2013 at 6:34 PM, Phillip Vector
> <vec...@mostdeadlygame.com>wrote:
>
>>
>> Why are you looping from 1 to 1? That isn't a loop.
>>
>> On Thu, Feb 28, 2013 at 7:22 PM, fun and learning
>> <funandlrnn...@gmail.com> wrote:
>>>
>>> I have a query on looping in coldfusion.Why does the below loop run
>> twice?
>>>
>>> <cfloop from="1" to="1" index="j">
>>> <cfoutput>#j#</cfoutput>
>>> </cfloop>
>>>
>>> I thought the above code should return only 1, but it returns 1 2
>>>
>>>
>>
>>
>
>
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