What is the output of the Helicopter program? A. 5 B. 10 C. The code does not
Question:
What is the output of the Helicopter program?
A. 5
B. 10
C. The code does not compile.
D. The code compiles but produces a ClassCastException at runtime.
E. None of the above.
Transcribed Image Text:
package flying; class Rotorcraft { protected final int height = 5; abstract int fly(); } interface CanFly {} public class Helicopter extends Rotorcraft implements Can Fly { private int height = 10; protected int fly () { return super.height; } } public static void main(String[] unused) { Helicopter h= (Helicopter) new Rotorcraft (); System.out.print(h. fly()); }
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 60% (5 reviews)
The code shown in the image is attempting to create an ...View the full answer
Answered By
Isaiah Mutinda
As a graduate with Bs in Maths and Computer Science and having worked as a freelance full stack software developer for 3 years running I believe I have what it takes to conformable tutor and mentor a student to a professional developer also.
5.00+
2+ Reviews
10+ Question Solved
Related Book For
OCP Oracle Certified Professional Java SE 11 Developer Practice Tests Exam 1Z0 819 And Upgrade Exam 1Z0 817
ISBN: 9781119696131
1st Edition
Authors: Scott Selikoff, Jeanne Boyarsky
Question Posted:
Students also viewed these Computer science questions
-
What sampling method or plan was used by the authors in this study? a. Simple random sampling b. Systematic sampling c. Convenience sampling d. Network sampling e. None of the above
-
A budget variance is a difference between actual overhead costs and the flexible budget for actual units produced. This variance is also called a(n) __________. uncontrolled variance unknown variance...
-
Armando is buying a house worth 500,000, and must decide whether to take on a fixed or adjustable rate mortgage (ARM). The term of the loan is T = 15 years, with n = 12 monthly payments per year. (a)...
-
Solve each equation. a. x = x b. x(x 8) = 4(x - 9) -
-
A compound (C3H7ClO2) exhibited three peaks in its 13C NMR spectrum at 46.8 (CH2), 63.5 (CH2), and 72.0 ppm (CH). Excluding compounds that have Cl and OH on the same carbon, which are unstable, what...
-
Radioactive 14/6C is produced in the atmosphere when a neutron is absorbed by 14/7N. Write the reaction and find its Q-value.
-
Scattergraph method} Using the data in P4-2 and a piece of graph paper: 1. Plot the data points on the graph and draw a line by visual inspection, indicating the trend shown by the data points. 2....
-
On April 11, Edwards Construction Company purchased inventory for $30,000 on terms of 2/10, n/30. It pays the account balance on April 21. Edwards uses a periodic inventory system. Required: 1....
-
QUESTION 1 ( 2 0 Marks ) A company manufactures and sells a single product. Budgeted data per unit of the product is: \ table [ [ , R
-
Which statements about the following Twins class are true? (Choose three.) A. The class fails to compile because of the write() method. B. The class fails to compile because of the publish() method....
-
What is the result of executing the Sounds program? A. The code runs and prints baa!. B. The Sheep class does not compile. C. The Sounds class does not compile. D. Neither class compiles. //...
-
Below is data taken from a batch reactor of bacterial growth (after lag phase was over). The bacteria are allowed to grow as fast as possible for the first 2.5 hours, and then they are induced to...
-
A business presents the following information related to its ABC product: Budgeted unit sales price $ 1 0 0 Actual unit sales price $ 1 0 2 Budgeted sales volume 2 1 , 0 0 0 units Actual sales volume...
-
Given the following code: vector numbers; for (int i = 0; i
-
3. (3 points) Is Jimmy's action to create a list of all the works he completed at First Brokers consistent with the CFA Institute Code and Standards? A. Yes. B. No, with regard to record retention....
-
Be careful when youre making choices today because its going to affect the future. You cant go back and fix peoples choices, you could only make ur own choices (when bad things happen to other people...
-
A business plan is important because it summarizes the entrepreneur's vision for the start-up business. No one is in a better position to write your business plan, to articulate the vision, mission,...
-
When U.S. Leasing (USL) computers began acting sluggishly, computer operators were relieved when a software troubleshooter from IBM called. When he offered to correct the problem they were having, he...
-
An educational researcher devised a wooden toy assembly project to test learning in 6-year-olds. The time in seconds to assemble the project was noted, and the toy was disassembled out of the childs...
-
Which of the following statements are true? A. Oracle database licenses are free in OCI. B. On-premises Oracle database licenses may be used on OCI. C. Oracle database licenses are not required on...
-
When configuring a DB using Exadata Cloud Service, you may elect to store backups in the FRA on disk. Which statement is true regarding usable storage? A. Space allocated for backups in the FRA has...
-
When configuring a DB using Exadata Cloud Service, you may elect to configure a SPARSE disk group. Choose any statements that are true about configuring a SPARSE disk group. A. SPARSE disk groups are...
-
please dont use chat gpt or other AI 1 5 .
-
Issuing stock transactions were completed during the first year of operations: loumalize the transactions. If an amount box does not require an entry, leave it blank. Feb. 5 . Issued 1 3 0 , 0 0 0...
-
FINANCIAL PROJECTIONS AND CAPITAL EXPENDITURE OF ELSIES LIMITED Elsies Limited is a nationally recognised supplier of catering equipment. It offers safe and secure shopping via its online store and...
Study smarter with the SolutionInn App