Computer Science: An Overview: Global Edition (12th Edition)

Published by Pearson Higher Education
ISBN 10: 1292061162
ISBN 13: 978-1-29206-116-0

Chapter 8 - Data Abstractions - Section 8.3 - Implementing Data Structures - Questions & Exercises - Page 393: 5

Answer

-Last ← the last name to be printed Finished ← false Current Pointer ← the head pointer; -while (Current Pointer not NIL and Finished = false) do (print the entry pointed to by Current Pointer) - if (the name just printed = Last) then (Finished ← true) Current Pointer ← the value in the pointer cell in the entry pointed to by Current Pointer)

Work Step by Step

Modifying the procedure in Figure so that it stops printing once a particular name has been printed. -Last ← the last name to be printed Finished ← false Current Pointer ← the head pointer; -while (Current Pointer not NIL and Finished = false) do (print the entry pointed to by Current Pointer, - if (the name just printed = Last) then (Finished ← true) Current Pointer ← the value in the pointer cell in the entry pointed to by Current Pointer)
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