MyLab Programming with Pearson eText -- Access Code Card -- for Starting Out with Java: From Control Structures through Objects
7th Edition
ISBN: 9780134793672
Author: GADDIS
Publisher: PEARSON
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Expert Solution & Answer
Chapter 13.7, Problem 13.32CP
Explanation of Solution
TextArea:
- The “TextArea” is a multiline “TextField” that can take many lines of input.
- It is present in the “javafx.scene.control” package.
- The “TextArea” class contains two constructors such as no-argument constructor and argument constructor.
- The “no-argument constructor” is used to create an empty “TextArea”.
Example: TextArea sampleArea = new TextArea();
- The “argument constructor” accepts a “String” argument in “TextArea” field.
Example: TextArea sampleArea = new TextArea("This is the sample TextArea");
Changing the number of columns in TextArea:
- Default number of columns are displayed in the “TextArea” is “40”...
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Please include comments and docs comments on the program.
The two other classes are Attraction and Entertainment.
Object-Oriented Programming
In this
separate files.
ent, you'll need to build and run a small Zoo in Lennoxville. All classes must be created in
Animal (5)
First, start by building a class that describes an Animal at a Zoo. It should have one private instance
variable for the name of the animal, and one for its hunger status (fed or hungry).
Add methods for setting and getting the hunger satus variable, along with a getter for the name. Consider
how these should be named for code clarity. For instance, using a method called hungry () to make the
animal hungry could be used as a setter for the hunger field. The same logic could be applied to when it's
being fed:
public void feed () {
this.fed = true;
Furthermore, the getter for the fed variable could be named is Fed as it is more descriptive about what it
answers when compared to get Fed. Keep this technique in mind for future class designs.
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1.[30 pts] Answer the following questions:
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
0
1
1
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.
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 Logisim
in your report.
3.[20 pts] Find the minimum equivalent circuit for the one shown below (show your work):
DAB
C…
Chapter 13 Solutions
MyLab Programming with Pearson eText -- Access Code Card -- for Starting Out with Java: From Control Structures through Objects
Ch. 13.1 - What is the type selector name that corresponds to...Ch. 13.1 - Prob. 13.2CPCh. 13.1 - Prob. 13.3CPCh. 13.1 - Prob. 13.4CPCh. 13.1 - Prob. 13.5CPCh. 13.1 - Prob. 13.6CPCh. 13.1 - Prob. 13.7CPCh. 13.1 - Prob. 13.8CPCh. 13.1 - Prob. 13.9CPCh. 13.1 - Prob. 13.10CP
Ch. 13.1 - Prob. 13.11CPCh. 13.2 - Prob. 13.12CPCh. 13.2 - Prob. 13.13CPCh. 13.2 - Prob. 13.14CPCh. 13.2 - Prob. 13.15CPCh. 13.3 - How do you determine in code whether a CheckBox is...Ch. 13.3 - In code, how do you make a CheckBox appear...Ch. 13.3 - What type of event do CheckBox controls generate...Ch. 13.4 - How do you set the size of a ListView?Ch. 13.4 - Prob. 13.20CPCh. 13.4 - Prob. 13.21CPCh. 13.4 - Prob. 13.22CPCh. 13.4 - How do you set the orientation of a ListView...Ch. 13.5 - Prob. 13.24CPCh. 13.5 - Prob. 13.25CPCh. 13.5 - Prob. 13.26CPCh. 13.5 - Prob. 13.27CPCh. 13.6 - Prob. 13.28CPCh. 13.6 - Prob. 13.29CPCh. 13.6 - Prob. 13.30CPCh. 13.7 - What is the difference between a TextArea and a...Ch. 13.7 - Prob. 13.32CPCh. 13.7 - Prob. 13.33CPCh. 13.7 - Prob. 13.34CPCh. 13.7 - Prob. 13.35CPCh. 13.8 - Briefly describe each of the following menu system...Ch. 13.8 - What class do you use to create a menu bar?Ch. 13.8 - What class do you use to create a menu?Ch. 13.8 - What class do you use to create a menu item?Ch. 13.8 - What class do you use to create a radio menu item?...Ch. 13.8 - How do you create a relationship between radio...Ch. 13.8 - What class do you use to create a check menu item?...Ch. 13.8 - What type of event do menu items generate when...Ch. 13.9 - In what package is the FileChooser class?Ch. 13.9 - Prob. 13.45CPCh. 13.9 - Prob. 13.46CPCh. 13.9 - How do you determine the file that the user...Ch. 13 - When a selector name starts with a period in a...Ch. 13 - Prob. 2MCCh. 13 - Prob. 3MCCh. 13 - Prob. 4MCCh. 13 - Prob. 5MCCh. 13 - In the hexadecimal color value #05AAFF, the AA...Ch. 13 - Prob. 7MCCh. 13 - Prob. 8MCCh. 13 - Prob. 9MCCh. 13 - Prob. 10MCCh. 13 - The __________control presents its items in a...Ch. 13 - Prob. 12MCCh. 13 - A __________ is like a TextField that can accept...Ch. 13 - You use this class to create a menu bar. a....Ch. 13 - Prob. 15MCCh. 13 - True or False: If you make any changes to an...Ch. 13 - Prob. 17TFCh. 13 - Prob. 18TFCh. 13 - Prob. 19TFCh. 13 - Prob. 20TFCh. 13 - Prob. 21TFCh. 13 - Prob. 22TFCh. 13 - True or False: A MenuBar object acts as a...Ch. 13 - True or False: A Menu object cannot contain other...Ch. 13 - Prob. 1FTECh. 13 - Prob. 2FTECh. 13 - Prob. 3FTECh. 13 - Prob. 4FTECh. 13 - Prob. 1AWCh. 13 - Suppose we have a stylesheet named styles.css, and...Ch. 13 - Prob. 3AWCh. 13 - Prob. 4AWCh. 13 - Prob. 5AWCh. 13 - Prob. 6AWCh. 13 - Prob. 7AWCh. 13 - Prob. 8AWCh. 13 - Prob. 9AWCh. 13 - Prob. 10AWCh. 13 - Prob. 11AWCh. 13 - Prob. 12AWCh. 13 - Prob. 13AWCh. 13 - Write the code that creates a menu bar with one...Ch. 13 - Prob. 1SACh. 13 - Prob. 2SACh. 13 - Prob. 3SACh. 13 - Prob. 4SACh. 13 - Prob. 5SACh. 13 - Prob. 6SACh. 13 - Prob. 7SACh. 13 - Prob. 8SACh. 13 - Prob. 9SACh. 13 - Dorm and Meal Plan Calculator A university has the...Ch. 13 - Skateboard Designer The Skate Shop sells the...Ch. 13 - Prob. 3PCCh. 13 - Smartphone Packages Cell Solutions, a cell phone...Ch. 13 - Shopping Cart System Create an application that...
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