question abt project2, please help

Pak Chung (pchung@VT.EDU)
Sun, 18 Mar 2001 06:47:45 -0500

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Message-ID:  <002d01c0afa1$3fc144c0$a23f52c6@vector>
Date:         Sun, 18 Mar 2001 06:47:45 -0500
From: Pak Chung <pchung@VT.EDU>
Subject:      question abt project2, please help

hi guys,
     i have a question of concept question abt the project,
lets say <non-terminal1> = <non-terminal2> <non-terminal3> <non-terminal4>
given a list of elements, in imperative langauge, we can just call 3 recursive functions and things r done by calling the next-lexical to get the next element to process
but in scheme, how do we know from which element to which element is <non-terminal2> and from which element to which element is <non-terminal3> and so on?
cuz the given list is a big long list without sublist

plz help

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