
Java: An Introduction to Problem Solving and Programming (8th Edition)
8th Edition
ISBN: 9780134462035
Author: Walter Savitch
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 5, Problem 12PP
Program Plan Intro
Monkey face and hand in JavaFX Application
Program Plan:
- • Import required package.
- • Define “enum” class for monkey hand position.
- • Define “drawMonkeyFace” class.
- ○ Initializes required variables.
- ○ Define main function.
- ○ Define “drawFace” method with argument of “GraphicsContext” object, “at_XBase”, “at_YBase” and “HandPosition” object.
- ■ Invoke “strokeOval” method for object “gContext”.
- ■ Compute the monkey ear width, height and offset to draw the monkey ear.
- ■ Invoke “strokeOval” method for object “gContext”.
- ■ Compute the monkey eye width, height and offset to draw the monkey eye.
- ■ Invoke “strokeOval” method for object “gContext”.
- ■ Compute the monkey mouth width, height and offset to draw the monkey mouth.
- ■ Invoke “strokeArc” for object “gContext” which is used to draw arc.
- ■ Declare required variables for hand offset.
- ■ Check location of hand using “switch” case.
- • If the case is “MONKEY_MOUTH”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.
- • If the case is “MONKEY_EYE”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.
- • If the case is “MONKEY_EAR”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.
- ○ Define “drawMonkeyHand” method with argument of “GraphicsContext” object, “at_XBase” and “at_YBase”.
- ■ Compute palm width and height.
- ■ Invoke “fillOval” method for object “gContext”.
- ■ Compute finger width, height of monkey and offset.
- ■ Invoke “fillOval” method for object “gContext”.
- ○ Define “start” method.
- ■ Create an object “rt” from “Group” class.
- ■ Create an object “s” from “Scene” class.
- ■ Create an object “ca” from “Canvas” class.
- ■ Create object for “GraphicsContext” class.
- ■ Draw monkey ear by calling method “drawFace”.
- ■ Set the font by using the method “setFont”.
- ■ Set text for first monkey face by using method “fillText”.
- ■ Draw monkey eye by calling method “drawFace”.
- ■ Set text for second monkey face by using method “fillText”.
- ■ Draw monkey mouth by calling method “drawFace”.
- ■ Set text for third monkey face by using method “fillText”.
- ■ Set title for given program.
- ■ Call “setScene” method for stage.
- ■ Display the all pics by using method “show”.
Expert Solution & Answer

Trending nowThis is a popular solution!

Students have asked these similar questions
My daughter is a Girl Scout and it is time for our cookie sales. There are 15 neighbors nearby and she plans to visit every neighbor this evening. There is a 40% likelihood that someone will be home. If someone is home, there is an 85% likelihood that person will make a purchase. If a purchase is made, the revenue generated from the sale follows the Normal distribution with mean $18 and standard deviation $5.
Using @RISK, simulate our door-to-door sales using at least 1000 iterations and report the expected revenue, the maximum revenue, and the average number of purchasers. What is the probability that the revenue will be greater than $120?
Q4 For the network of Fig. 1.41:
a- Determine re
b- Find Aymid
=VolVi
=Vo/Vi
c- Calculate Zi.
d- Find Ay
smid
e-Determine fL, JLC, and fLE
f-Determine the low cutoff frequency.
g- Sketch the asymptotes of the Bode plot defined by the cutoff frequencies of part (e).
h-Sketch the low-frequency response for the amplifier using the results of part (f).
Ans: 28.48 2, -72.91, 2.455 KS2, -54.68, 103.4 Hz. 38.05 Hz. 235.79 Hz. 235.79 Hz.
14V
15.6ΚΩ
68kQ
0.47µF
Vo
0.82 ΚΩ
V₁
B-120
3.3kQ
0.47µF
10kQ
1.2k0
=20µF
Z₁
Fig. 1.41 Circuit for
a. [10 pts] Write a Boolean equation in sum-of-products canonical form for the truth table
shown below:
A
B
C
Y
0
0
0
1
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
1
1
0
1
0
1
1
1
1
0
1
1
0
a. [10 pts] Minimize the Boolean equation you obtained in (a).
b. [10 pts] Implement, using Logisim, the simplified logic circuit. Include an image of
the circuit in your report.
Chapter 5 Solutions
Java: An Introduction to Problem Solving and Programming (8th Edition)
Ch. 5.1 - Consider the program in Listing 5.4 . Suppose you...Ch. 5.1 - Prob. 2STQCh. 5.1 - Prob. 3STQCh. 5.1 - Suppose every species in the world has a peculiar...Ch. 5.1 - Revise the definition of the method writeOutput in...Ch. 5.1 - Revise the definition of the method readInput in...Ch. 5.1 - Revise the definition of the method...Ch. 5.1 - What is the meaning of (int) that appears in the...Ch. 5.1 - Prob. 9STQCh. 5.1 - Define a method called getDensity that could be...
Ch. 5.1 - Define a method called changePopulation that could...Ch. 5.1 - Define a method called changePopulation that could...Ch. 5.2 - In Listing 5.12, we set the data for the object...Ch. 5.2 - Give preconditions and postconditions for the...Ch. 5.2 - What is an accessor method? What is a mutator...Ch. 5.2 - Give the complete definition of a class called...Ch. 5.2 - Prob. 17STQCh. 5.2 - In the definition of the method in Listing 5.15,...Ch. 5.2 - What is a well-encapsulated class definition?Ch. 5.2 - When should an instance variable in a class...Ch. 5.2 - Prob. 21STQCh. 5.2 - In a class definition, is anything private ever...Ch. 5.2 - In a class definition, is the body of any method...Ch. 5.3 - What is a reference type? Are class types...Ch. 5.3 - When comparing two quantities of a class type to...Ch. 5.3 - Prob. 26STQCh. 5.3 - Write a method definition for a method called...Ch. 5.3 - Given the class Species as defined in Listing...Ch. 5.3 - After correcting the program in the previous...Ch. 5.3 - What is the biggest difference between a parameter...Ch. 5.3 - Prob. 31STQCh. 5.3 - Write an equals method for the class Person...Ch. 5.4 - Rewrite the method drawFaceSansMouth in Listing...Ch. 5 - Design a class to represent a credit card. Think...Ch. 5 - Repeat Exercise 1 for a credit card account...Ch. 5 - Repeat Exercise 1 for a coin instead of a credit...Ch. 5 - Repeat Exercise 1 for a collection of coins...Ch. 5 - Consider a Java class that you could use to get an...Ch. 5 - Consider a class that keeps track of the sales of...Ch. 5 - Consider a class MotorBoat that represents...Ch. 5 - Prob. 8ECh. 5 - Prob. 9ECh. 5 - Prob. 10ECh. 5 - Write a program to answer questions like the...Ch. 5 - Define a class called Counter. An object of this...Ch. 5 - Prob. 3PCh. 5 - Define a Trivia class that contains information...Ch. 5 - Define a Beer class that contains the following...Ch. 5 - Write a grading program for an instructor whose...Ch. 5 - Add methods to the Person class from Self-Test...Ch. 5 - Create a class that represents a grade...Ch. 5 - Write a program that uses the Purchase class in...Ch. 5 - Write a program to answer questions like the...Ch. 5 - Consider a class that could be used to play a game...Ch. 5 - Consider a class BasketballGame that represents...Ch. 5 - Consider a class ConcertPromoter that records the...Ch. 5 - Prob. 9PPCh. 5 - Consider a class Movie that contains information...Ch. 5 - Repeat Programming Project 18 from Chapter 4, but...Ch. 5 - Prob. 12PP
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Using XML, design a simple user interface for a fictional app. Your UI should include at least three different UI components (e.g., TextView, Button, EditText). Explain the purpose of each component in your design-you need to add screenshots of your work with your name as part of the code to appear on the interface-. Screenshot is needed.arrow_forwardQ4) A thin ring of radius 5 cm is placed on plane z = 1 cm so that its center is at (0,0,1 cm). If the ring carries 50 mA along a^, find H at (0,0,a).arrow_forward4. [15 pts] A logic function F of four variables a; b; c; d is described by the following K-map. Derive the fully minimized SOP logic expression form of F. cd ab 00 01 11 10 00 0 0 0 1 01 1 0 0 1 11 1 0 1 1 10 0 0 1 1arrow_forward
- 2. [20 pts] Student A B will enjoy his picnic on sunny days that have no ants. He will also enjoy his picnic any day he sees a hummingbird, as well as on days where there are ants and ladybugs. a. Write a Boolean equation for his enjoyment (E) in terms of sun (S), ants (A), hummingbirds (H), and ladybugs (L). b. Implement in Logisim, the logic circuit of E function. Use the Circuit Analysis tool in Logisim to view the expression, include an image of the expression generated by Logisimarrow_forwardHow would I go about creating this computer database in MariaDB with sql? Create a database name "dbXXXXXX" Select the database using the "use [database name]" command. Now you are in the database. Based on the above schema from Enrolment System database, create all the tables with the last 6 digits of "123456", then the table name for table Lecturer should be "123456_Lecturer". Refer to basic SQL lecture note to create table that has primary keys and Foreign Keys. Provide the datatype of each attributes. Add a column called "Department" with datatype "VARCHAR(12)" to the table "Lecturer". Shows the metadata of the updated "Lecturer" table. (Use Describe command) Drop the "Department" column from the table "Lecturer", and show the metadata of the updated "Lecturer" table. Insert three (3) data to each of the table in the tables created. Note: If you have foreign key issues, please disable foreign key constraints before inserting the data, see below SET FOREIGN_KEY_CHECKS=0;…arrow_forwardCSE330 Discrete Mathematics 1. In the classes, we discussed three forms of floating number representations as given below, (1) Standard/General Form, (2) Normalized Form, (3) Denormalized Form. 3. Consider the real number x = (3.395) 10 (a) (b) Convert the decimal number x into binary format up to 7 binary places (7 binary digits after decimal) Convert the calculated value into denormalized form and calculate fl(x) for m=4 Don't use any Al tool show answer in pen a nd paper then take pi ctures and sendarrow_forward
- Simplify the following expressions by means of a four-variable K-Map. AD+BD+ BC + ABDarrow_forwardCSE330 Discrete Mathematics 1. In the classes, we discussed three forms of floating number representations as given below, (1) Standard/General Form, (2) Normalized Form, (3) Denormalized Form. 2. Let ẞ 2, m = 6, emin = -3 and emax = 3. Answer the following questions: Compute the minimum of |x| for General and Normalized form (a) Compute the Machine Epsilon value for the General and Denormalized form. If we change the value of emax to 6 then how will it affect the value of maximum scale invariant error for the case of Normalized form? Explain your answer. show answer in pen a Don't use any Al tool nd paper then take pi ctures and sendarrow_forwardCSE330: Discrete Mathematics 1. In the classes, we discussed three forms of floating number representations as given below, (1) Standard/General Form, (2) Normalized Form, (3) Denormalized Form. Now, let's take, ẞ = 2, m = 3, emin = -2 and emax = 3. Based on these, answer the following: (a) (b) (c) (d) What are the maximum/largest numbers that can be stored in the system by these three forms defined above? (express your answer in decimal values) What are the non-negative minimum/smallest numbers that can be stored in the system by the denormalized form? (express your answer in decimal values) How many numbers (both non-negative and negative) can be represented in the above mentioned system using the general form? Explain your answer. Find all the decimal numbers for e = 3 and e = 2 in denormalized form, plot them on a real line and prove that all the numbers are not equally spaced. Write the equally spaced sets for the number line you drew. show your answer in Don't use any Al tool pen…arrow_forward
- 3.[20 pts] Find the minimum equivalent circuit for the one shown below (show your work): DAB 0 f(A,B,C,D)arrow_forwardSuppose your computer is responding very slowly to information requests from the Internet. You observe that your network gateway shows high levels of network activity even though you have closed your e-mail client, Web browser, and all other programs that access the Internet. What types of malwares could cause such symptoms? What steps can you take to check whether malware has gained access to your system? What tools can you use at each step? If you identify malware, what ways might it have entered your system? How can you restore your PC to safe operation, including the special software tools you may use?arrow_forwardR languagearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Systems ArchitectureComputer ScienceISBN:9781305080195Author:Stephen D. BurdPublisher:Cengage LearningEBK JAVA PROGRAMMINGComputer ScienceISBN:9781305480537Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENTEBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT
- Programming Logic & Design ComprehensiveComputer ScienceISBN:9781337669405Author:FARRELLPublisher:CengageMicrosoft Visual C#Computer ScienceISBN:9781337102100Author:Joyce, Farrell.Publisher:Cengage Learning,

Systems Architecture
Computer Science
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Cengage Learning

EBK JAVA PROGRAMMING
Computer Science
ISBN:9781305480537
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT

EBK JAVA PROGRAMMING
Computer Science
ISBN:9781337671385
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT
Programming Logic & Design Comprehensive
Computer Science
ISBN:9781337669405
Author:FARRELL
Publisher:Cengage

Microsoft Visual C#
Computer Science
ISBN:9781337102100
Author:Joyce, Farrell.
Publisher:Cengage Learning,