Reimplement the composite design for the binary tree node class of Figure 5.11 using a flyweight in
Question:
Reimplement the composite design for the binary tree node class of Figure 5.11 using a flyweight in place of null pointers to empty nodes.
In Figure 5.11
Transcribed Image Text:
public interface VarBinNode { public boolean isLeaf (); public void traverse(); } class VarLeaf Node implements VarBinNode { // Leaf node private String operand; // Operand value public VarLeafNode (String val) { operand = val; } public boolean isLeaf () { return true; } public String value () { return operand; } public void traverse () { Visit. VisitLeafNode (operand); } class VarIntlNode implements VarBinNode { // Internal node private VarBinNode left; // Left child private VarBinNode right; // Right child private Character operator; // Operator value public VarIntlNode (Character op, VarBinNode 1, VarBinNode r) { operator = op; left = 1; right = r; } public boolean isLeaf () { return false; } public VarBinNode leftchild () { return left; } public VarBinNode right child () { return right; } public Character value () { return operator; } public void traverse () { Visit. Visit Internal Node (operator); } if (left != null) left.traverse (); if (right != null) right.traverse (); } /** Preorder traversal */ public static void traverse (VarBinNode rt) { if (rt != null) rt.traverse(); }
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (2 reviews)
To reimplement the composite design for the binary tree node class of Figure 511 using a flyweight in place of null pointers to empty nodes you need t...View the full answer
Answered By
Lisper Wanja
I am an experienced and highly motivated writer with a passion for the skills listed. I have a proven track record of my expertise and my aim is to deliver quality, well-detailed and plagiarism free projects. My genuine passion for writing combined with my ongoing professional development through school and research makes me an ideal candidate within for any assignment.
4.90+
233+ Reviews
388+ Question Solved
Related Book For
Practical Introduction To Data Structures And Algorithm Analysis Java Edition
ISBN: 9780136609117
1st Edition
Authors: Clifford A. Shaffer
Question Posted:
Students also viewed these Computer science questions
-
One way to deal with the problem of null pointers in binary trees is to use that space for some other purpose. One example is the threaded binary tree. Extending the node implementation of Figure...
-
Implement a new method for the BTNode from Figure 9.10. The new method creates a Java Vector that contains the data from all the nodes in a tree, as specified in Figure 9.15. Details about the Java...
-
Expand the class from Project 10 or 11 so that there is an extra method that produces a Java Iterator for the bag. Data from Project 10 Write a class for a bag of strings, where the strings are...
-
Identify and summarize the most important models and concepts of employee motivation.
-
The turbo charger in Problem 9.24 has isentropic efficiencies of 70% for both the compressor and the turbine. Repeat the questions when the actual compressor has the same flow rate as the ideal but a...
-
The Washington State Lottery consists of drawing five balls numbered 1 to 43, and a single ball numbered 1 to 23 from a separate machine. a. What is the probability of hitting the jackpot in which...
-
Miltons bonds pay interest semiannually on July 1 and January 1. If its fiscal year ends on September 30, which statement is true of Miltons year-end adjusting journal entry for bond interest? a....
-
Alpine Extreme Sports Inc. manufactures two products: snowboards and skis. The factory overhead incurred is as follows: Indirect labor ......$160,000 Cutting Department .....95,000 Finishing...
-
The following data relate to the direct materials cost for the production of automobile tires: Actual: 61,700 lbs. at $2.05 per lb. Standard: 60,500 lbs. at $2.00 per lb. a. Determine the direct...
-
Implement a city database using a BST to store the database records. Each database record contains the name of the city (a string of arbitrary length) and the coordinates of the city expressed as...
-
You must keep track of some data. Your options are: (1) A linked-list maintained in sorted order. (2) A linked-list of unsorted records. (3) A binary search tree. (4) An array-based list maintained...
-
If the cable can be subjected to a maximum tension of 300 lb, determine the maximum force F which may be applied to the plate. Compute the x, y, z components of reaction at the hinge A for...
-
When kx + (3k+ 1)x + k is divided by (x+2) the remainder is 1. Use the Remainder Theorem to find the possible values of k.
-
Evaluate -5 (-5)-7.
-
Put the equation y = x x - Answer: y = +63 16x + 63 into the form y = (xh)+k:
-
Solve the inequality 7x-6>43 and select the graph of the solutions. What is the solution? {x (Type an inequality.)
-
+A 17,250 Cabrera Lighting Company has summarized the data as of December 31, 2022 Factory real estate taxes Depreciation of factory building Factory utility expenses Raw material, beginning...
-
The following are transactions, events, and changes in balances for Exeter Corporation for the past fiscal year: 1. Repurchase of common stock . 2. Interest received. 3. Refund of income taxes. 4....
-
When is the indirect pattern appropriate, and what are the benefits of using it?
-
Dr. Amongus claims that a (2,4) tree storing a set of entries will always have the same structure, regardless of the order in which the entries are inserted. Show that he is wrong.
-
An alternative way of performing a split at a node w in a (2,4) tree is to partition w into w and w, with w being a 2-node and w a 3-node. Which of the keys k 1 , k 2 , k 3 , or k 4 do we store at ws...
-
The rules for a deletion in an AVL tree specifically require that when the two subtrees of the node denoted as y have equal height, child x should be chosen to be aligned with y (so that x and y are...
-
On January 1, Year 1, Raven Limo Service, Inc. paid $64,000 cash to purchase a limousine. The limo expected to have a six year useful life and a $10,000 salvage value. On January 1, Year 5 the limo...
-
Gooch Lew, Inc., is attempting to obtain a capital structure that calls for 45% debt, 2% preferred stock and 53% common equity. Assuming the company has a cost of debt (before-tax) of 10% and is in...
-
On January 1, a company agrees to pay $28,000 in four years. If the annual interest rate is 5%, determine how much cash the company can borrow with this agreement. (Use appropriate factor(s) from...
Study smarter with the SolutionInn App