Computer Networking: A Top-Down Approach (7th Edition)
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ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Java programming Chapter 4 question 2:
Why am i getting this error message and how do i fix it?
Transcribed Image Text:ariables that are shared by every instantiation of a class are
a. class variables
b. private variables
18. The keyword final used with a variable declaration indicates
19.
2.
1.
with individual objects are
a.
b. it is in a static method
d. that no more verises will be feron
Which of the following statements determines the square root of a number and assigns it to the
a. s= sqrt (number);
b. a
c. number-sqrt(s):
d. number Math.eget (w)
Math.sqrt (number);
20. Which of the following expressions correctly returns an Integer that represents the month of a Lo
object named hireDate?
Programming Exercises
a. getMonth (hireDate)
b. getMonthValue (hireDate)
c. hireDate.getMonthValue()
d. hireDate.setMonthValue()
a. Create a class named Sandwich. Data fields include a String for the main ingredient (such as
String for bread type (such as wheaf), and a double for price (such as 4.99). Include me
and set values for each of these fields. Save the class as Sandwich.java.
b. Create an application named TestSandwich that prompts the user for data, instantiates one Sand
object, and displays its values. Save the application as TestSandwich.java.
a. Create a class named Lease with fields that hold an apartment tenant's name, apartment number,
monthly rent amount, and term of the lease in months. Include a default constructor that initia
name to XXX, the apartment number to 0, the rent to 1000, and the term to 12. Also include method
get and set each of the fields. Include a nonstatic method named addPetFee () that adds $10 to
monthly rent value and calls a static method named explainPet Policy () that explains the pe
4.
Save the class as Lease.java.
b. Create a class named TestLease whose main () method declares four Lease objects named le
lease2, lease 3, and lease4. Create a getData() method that prompts a user for values for ed
field for a Lease, and return a newly constructed Lease object to the main () method, where it is
assigned to one of main () 's first three Lease objects. Do not prompt the user for values for the lo
Lease object, but let it hold the default values. After the four Lease objects have been assigned
values, pass the leasel object to a showValues () method that displays the data. Then call the
addPet Fee () method with the leasel object, and confirm that the fee explanation statement is
displayed. Next, call the showValues () method for the leasel object again and confirm that the pe
fee has been added to the rent. Finally, call the showValues () method with each of the other three
objects. Confirm that three hold the values you supplied as input and one holds the constructor deal
values. Save the application as TestLease.java.
gine
and
TEG
6. Write a lava applicat
display each of the wing
0
b. Arande
0 and 1. For
c. The value of the
d. The larger and the mat
Save the application Ma
![ter4/src/Lease.java - Eclipse IDE
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System.out.println("A pet fee of $10 is added to the monthly rent.");
}
class TestLease"
(
}
static Scanner input new Scanner (System.in);
public static void main(String[] args).
(
Lease 11 new Lease ();
11 getData();
B
showValues (11);
11.addPetFee ():
showValdes (11):
Lease 12 = new Lease ():
-
12 getData();
showValues (12);
12.addPetFee ();
showValues (12);
Lease 13 new Lease ():
13 getData():)
showValues (13);
13.addPetFee () ;)
showValues (13);
4
Lease 14 new Lease ();
showValues (14);
14.addPet Fee ();
showValues (14);
public static void showValues (Lease 1s)
(
System.out.println("\n\nYour Lease results: "+
"\nName:"+1s.getName()+
4
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5
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4
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Transcribed Image Text:ter4/src/Lease.java - Eclipse IDE
Refactor Navigate Search Project Run Window Help
"Lease.java X
3
8
Lib
Dac
-Jav
ease
56
57
588
59
60
610
62
63
64
165
66
67
73
77
20
79
30
81
82
83
84
85
86
874
89
69
40
W
System.out.println("A pet fee of $10 is added to the monthly rent.");
}
class TestLease"
(
}
static Scanner input new Scanner (System.in);
public static void main(String[] args).
(
Lease 11 new Lease ();
11 getData();
B
showValues (11);
11.addPetFee ():
showValdes (11):
Lease 12 = new Lease ():
-
12 getData();
showValues (12);
12.addPetFee ();
showValues (12);
Lease 13 new Lease ():
13 getData():)
showValues (13);
13.addPetFee () ;)
showValues (13);
4
Lease 14 new Lease ();
showValues (14);
14.addPet Fee ();
showValues (14);
public static void showValues (Lease 1s)
(
System.out.println("\n\nYour Lease results: "+
"\nName:"+1s.getName()+
4
%
5
HH
T
G
Writable
49
6
H
Smart Insert
hp
Unable To Launch
4
The selection cannot be launched, and there are no recent launches.
U
8
79:28:1564
9
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O
D
(4)
OK
←
X
pause
4:21 PM
11/30/2022
вс х
O
No consoles to
pg up
bg dr
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