Op woensdag 30 april 2014 08:50:22 UTC+2 schreef Roelof Wobben:
>
>
>
> Op woensdag 30 april 2014 08:22:07 UTC+2 schreef Tassilo Horn:
>>
>> Roelof Wobben <rwo...@hotmail.com> writes: 
>>
>> > Could a recurvice way or a loop do the trick. 
>>
>> Yes. 
>>
>> > And how do I then take the right value. 
>>
>> For nth, you need a counter that you can increment in each recursion 
>> step.  For last, you return the first element of the list whose rest is 
>> the empty list. 
>>
>> Bye, 
>> Tassilo 
>>
>
> Thanks, and if I use cons (item, list) then item is the value I want. I 
> only have to print it. 
>
> Roelof
>


If I look at the documentations I think I have to use doseq for running and 
cons for finding and a if then to stop at the right place. 

Am I at the right track.  

>  
>

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