Programming Language Pragmatics, Fourth Edition
Programming Language Pragmatics, Fourth Edition
4th Edition
ISBN: 9780124104099
Author: Michael L. Scott
Publisher: Elsevier Science
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Chapter 3, Problem 7E

Explanation of Solution

Justification:

  • The reverse_list routine results a new list, which made up of new list nodes. When Brad assigns the return value back to the L he loses track of the old list nodes, and never recover them...

Explanation of Solution

Justification:

  • When Brad calls the delete_list function it successfully recovers the old list nodes, it also recovers the widgets.
  • The new, reversed list contains dangling pointers.
  • Dangling references helps to find the locations in the heap that may be used for newly ...

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