Please answer the JAVA question below.   Based on the data definition class identified below, which of the following statements shows the correct way to represent the method signature for setWholesaleCost within a UML class diagram?   I got the answer was (+) setWholesaleCost (wholesaleCost : double) and I got wrong answer.  Can you please take a look at the diagram to find the right answer?

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Please answer the JAVA question below.

 

Based on the data definition class identified below, which of the following statements shows the correct way to represent the method signature for setWholesaleCost within a UML class diagram?

 

I got the answer was (+) setWholesaleCost (wholesaleCost : double) and I got wrong answer.  Can you please take a look at the diagram to find the right answer?

1 public class Textbook {
private String name;
private double wholesaleCost;
HNM6000
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8 public void setName (String name) {
this.name = name;
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12 public boolean setWholesaleCost (double wholesaleCost) {
IA WN
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public String getName() { return this.name; }
public double getWholesaleCost () { return this.wholesale Cost; }
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35}
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}
}
}
final double MIN_COST = 0.00;
final double MAX_COST = 99.99;
if (wholesaleCost > MIN_COST && wholesaleCost <= MAX_COST) {
this.wholesaleCost = wholesaleCost;
return true;
}
}
else {
}
private double purchaseCost () {
final double TAX= 0.06;
return false;
return this.getWholesale Cost () *
(1 + TAX);
public String toString() {
return "Name: " + this.getName()
+ "\nRetail Cost: " + this.purchaseCost ();
Transcribed Image Text:1 public class Textbook { private String name; private double wholesaleCost; HNM6000 2 3 4 5 7 8 public void setName (String name) { this.name = name; 9 10 11 12 public boolean setWholesaleCost (double wholesaleCost) { IA WN 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 public String getName() { return this.name; } public double getWholesaleCost () { return this.wholesale Cost; } 33 34 35} 36 } } } final double MIN_COST = 0.00; final double MAX_COST = 99.99; if (wholesaleCost > MIN_COST && wholesaleCost <= MAX_COST) { this.wholesaleCost = wholesaleCost; return true; } } else { } private double purchaseCost () { final double TAX= 0.06; return false; return this.getWholesale Cost () * (1 + TAX); public String toString() { return "Name: " + this.getName() + "\nRetail Cost: " + this.purchaseCost ();
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