
Big Java Late Objects
2nd Edition
ISBN: 9781119330455
Author: Horstmann
Publisher: WILEY
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Question
Chapter 16, Problem 14PE
Program Plan Intro
A method “lastToFirst()”
Program plan:
- In a file “LinkedListQueue.java”, import necessary package, and create a class “LinkedListQueue”,
- Declare the necessary “Node” object variables.
- Define the constructor to create the empty queue.
- Define the method “empty()” to check whether the queue is empty.
- Define the method “add()” to insert the element at rear end of the queue,
- Check whether the rear end of the queue contains null value,
- If it is true, create an object for “Node”.
- Assign the new element to the node.
- Assign the null value the next node.
- Assign the new node value to the rear element.
- Assign the new node value to the front end element.
- Otherwise,
- If it is true, create an object for “Node”.
- Assign the element to the node.
- Assign the null value to the node next to the new node.
- Set the new element to the rear end element.
- Set the new element to the rear end element.
- Check whether the rear end of the queue contains null value,
- Define the method “remove()” to remove the element from front end of the queue,
- Check whether the front end of the queue contains null value,
- If it is true, return null value.
- Initialize the object.
- Assign the element next to front element to the front end of the queue.
- Check whether the rear end of the queue contains null value,
- If it is true, assign the null value to rear end of the queue.
- Return the element.
- Check whether the front end of the queue contains null value,
- Define the method “lastToFirst ()” to move the tail of the queue to the head of the queue,
- Check whether the rear end and front end element is not same.
- If it is true, initialize the “Node” object.
- Set the head of the queue to the node next to rear of the queue.
- Assign the rear element to the front element.
- Execute till the value becomes null,
- Check the condition,
-
- If it is true, set the null value to the element next to check element.
- Set the check element to the rear element.
- Set the next element to the check element.
- Check whether the rear end and front end element is not same.
- Create a class “Node”,
- Declare the object for “Object” and “Node”.
- In a file “QueueTest.java”, create a class “QueueTest”,
- Define the “main()” method.
- Create “LinkedListQueue” object.
- Add the element “Jerry” to the rear end of the queue.
- Add the element “Daniel” to the rear end of the queue.
- Add the element “John” to the rear end of the queue.
- Call the method “lastToFirst()”.
- Execute loop till queue becomes empty,
- Print the element removed from the queue.
- Print new line.
- Print the expected output.
- Define the “main()” method.
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Chapter 16 Solutions
Big Java Late Objects
Ch. 16.1 - Prob. 1SCCh. 16.1 - Prob. 2SCCh. 16.1 - Prob. 3SCCh. 16.1 - Prob. 4SCCh. 16.1 - Prob. 5SCCh. 16.1 - Prob. 6SCCh. 16.1 - Prob. 7SCCh. 16.2 - Prob. 8SCCh. 16.2 - Prob. 9SCCh. 16.2 - Prob. 10SC
Ch. 16.2 - Prob. 11SCCh. 16.2 - Prob. 12SCCh. 16.3 - Prob. 13SCCh. 16.3 - Prob. 14SCCh. 16.3 - Prob. 15SCCh. 16.3 - Prob. 16SCCh. 16.3 - Prob. 17SCCh. 16.3 - Prob. 18SCCh. 16.4 - Prob. 19SCCh. 16.4 - Prob. 20SCCh. 16.4 - Prob. 21SCCh. 16.4 - Prob. 22SCCh. 16.4 - Prob. 23SCCh. 16.4 - Prob. 24SCCh. 16 - Prob. 1RECh. 16 - Prob. 2RECh. 16 - Prob. 3RECh. 16 - Prob. 4RECh. 16 - Prob. 5RECh. 16 - Prob. 6RECh. 16 - Prob. 7RECh. 16 - Prob. 8RECh. 16 - Prob. 9RECh. 16 - Prob. 10RECh. 16 - Prob. 11RECh. 16 - Prob. 12RECh. 16 - Prob. 13RECh. 16 - Prob. 14RECh. 16 - Prob. 15RECh. 16 - Prob. 16RECh. 16 - Prob. 17RECh. 16 - Prob. 18RECh. 16 - Prob. 19RECh. 16 - Prob. 20RECh. 16 - Prob. 21RECh. 16 - Prob. 22RECh. 16 - Prob. 23RECh. 16 - Prob. 24RECh. 16 - Prob. 25RECh. 16 - Prob. 26RECh. 16 - Prob. 1PECh. 16 - Prob. 2PECh. 16 - Prob. 3PECh. 16 - Prob. 4PECh. 16 - Prob. 5PECh. 16 - Prob. 6PECh. 16 - Prob. 7PECh. 16 - Prob. 8PECh. 16 - Prob. 9PECh. 16 - Prob. 10PECh. 16 - Prob. 11PECh. 16 - Prob. 12PECh. 16 - Prob. 13PECh. 16 - Prob. 14PECh. 16 - Prob. 15PECh. 16 - Prob. 16PECh. 16 - Prob. 17PECh. 16 - Prob. 18PECh. 16 - Prob. 19PECh. 16 - Prob. 20PECh. 16 - Prob. 21PECh. 16 - Prob. 1PPCh. 16 - Prob. 2PPCh. 16 - Prob. 3PPCh. 16 - Prob. 4PPCh. 16 - Prob. 5PPCh. 16 - Prob. 6PPCh. 16 - Prob. 7PPCh. 16 - Prob. 8PPCh. 16 - Prob. 9PPCh. 16 - Prob. 10PPCh. 16 - Prob. 11PPCh. 16 - Prob. 12PPCh. 16 - Prob. 13PPCh. 16 - Prob. 14PPCh. 16 - Prob. 15PPCh. 16 - Prob. 16PPCh. 16 - Prob. 17PP
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