Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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C++

Write the code fragment that appropriately
deletes the node pointed to by p (data value 14)
in the doubly linked list shown in the diagram. You
can assume that p already points to node 14 (I'm
not asking you to write a loop to find node 14).
Do this without declaring any other variables
using only three lines of code.
previous:
next:
12
p:
14
16
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Transcribed Image Text:Write the code fragment that appropriately deletes the node pointed to by p (data value 14) in the doubly linked list shown in the diagram. You can assume that p already points to node 14 (I'm not asking you to write a loop to find node 14). Do this without declaring any other variables using only three lines of code. previous: next: 12 p: 14 16
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