Data Structures and Algorithms in Java
6th Edition
ISBN: 9781118771334
Author: Michael T. Goodrich
Publisher: WILEY
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Expert Solution & Answer
Chapter 3, Problem 10R
Explanation of Solution
Method size() in Circularly linked list:
//Define the size() method
public int size()
{
//Check whether the "tail" is equal to "null"
if (tail == null)
//Return the value "0"
return 0;
//Create a node to hold the head value
Node<E> node = tail−>next;
//Declare and initialize a variable
int counter=1;
/* Loop executes until the "node" is not equal to "tail"*/
while (node != tail)
{
//Increment "counter" variable by "1"
counter++;
/* Next node is determined by getNext() and assigned to "node" variable*/
node = node...
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