We do not use a long chain of ->next’s when working with a linked list (for example, ptr->next->next->next->next->next->info) because:

A. we often do not know how long the linked list is, so we use a loop to move a pointer through the list
B. we can only use one next at a time (C++ does not permit more than one in an
expression)
C. it can become an infinite loop
D. doing so can cause memory leak


A

Computer Science & Information Technology

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