17.1.1

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mike

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Nov 29, 2009, 4:31:04 PM11/29/09
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Hi all; Dave i know you are passed this point and am wondering how you
interpreted this exercise. I do not think
that the input is an arb number of lists (in that case you
need a list of list as inputs) ; but (my-append lis1 lis2 lis3) is
limited to 3 inputs
mike

Dave

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Nov 30, 2009, 12:57:53 AM11/30/09
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Hi Mike --

My solution was tailored to 3 inputs, no more, no less:

;my-append : (listof X) (listof X) (listof X) -> (listof X)
;consumes 3 lists of elements, combines them all into a single list

That's the way I read it....

Dave

mike

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Nov 30, 2009, 9:26:00 AM11/30/09
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thanks, Dave

Dave

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Nov 30, 2009, 12:56:14 PM11/30/09
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No problem. Good luck!
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