c. What is wrong with below code: public class Test { public static void main(String[] args) { GeometricObject x = new Circle(3); GeometricObject y = x.clone(); System.out.println(x == y); } }
c. What is wrong with below code: public class Test { public static void main(String[] args) { GeometricObject x = new Circle(3); GeometricObject y = x.clone(); System.out.println(x == y); } }
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
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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![c. What is wrong with below code:
public class Test {
public static void main(String[] args) {
GeometricObject x = new Circle(3);
GeometricObject y = x.clone();
System.out.println(x == y);
}
}
d. Identify the errors in the following code:
ArrayList<String> list = new ArrayList<>();
list.add("Denver");
list.add("Austin");
list.add(new java.util.Date());
String city = list.get(0);
list.set(3, "Dallas");
System.out.println(list.get(3));
e. Find the error in the code segments:
// Assume inputFile references a Scanner object.
try
{
input = inputFile.nextInt();
finally
{
inputFile.close();
}
catch (InputMismatchException e)
{
System.out.println(e.getMessage());
}](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb89e603e-61c2-4a4b-a30b-7e019f65a9c9%2Fa049b0b3-854c-4a08-ab50-af7cf1f86b83%2Fzvva6s_processed.png&w=3840&q=75)
Transcribed Image Text:c. What is wrong with below code:
public class Test {
public static void main(String[] args) {
GeometricObject x = new Circle(3);
GeometricObject y = x.clone();
System.out.println(x == y);
}
}
d. Identify the errors in the following code:
ArrayList<String> list = new ArrayList<>();
list.add("Denver");
list.add("Austin");
list.add(new java.util.Date());
String city = list.get(0);
list.set(3, "Dallas");
System.out.println(list.get(3));
e. Find the error in the code segments:
// Assume inputFile references a Scanner object.
try
{
input = inputFile.nextInt();
finally
{
inputFile.close();
}
catch (InputMismatchException e)
{
System.out.println(e.getMessage());
}
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