Teaching linked lists and recursion without conditionals or null

  • Authors:
  • Stephen Bloch

  • Affiliations:
  • Dept. of Mathematics & Computer Science, Adelphi University, Garden City, NY

  • Venue:
  • Journal of Computing Sciences in Colleges
  • Year:
  • 2003

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Abstract

We describe a natural and principled approach to teaching linked data structures and recursion in CS0, CS1 or CS2, and compare the difficulty of using this approach in C++, Java, and Scheme.