What is the output of the following application? A. 8 B. The code does not compile because
Question:
What is the output of the following application?
A. 8
B. The code does not compile because AddNumbers is not a functional interface.
C. The code does not compile because of line j1.
D. The code does not compile for a different reason.
E. None of the above.
Transcribed Image Text:
package pocketmath; interface AddNumbers { int add(int x, int y); static int subtract(int x, int y){ return x-y; } default int multiply (int x, int y) { return x*y; } } public class Calculator { protected void calculate (AddNumbers n, int a, int b) { System.out.print(n.add(a, b)); } } public static void main(String[] moreNumbers) { final var ti= new Calculator() {}; ti.calculate ((k,p) -> p+k+1, 2, 5); // j1 }
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (2 reviews)
The code depicted seems to define an interface AddNumbers with a method add a static method subtract ...View the full answer
Answered By
Nyron Beeput
I am an active educator and professional tutor with substantial experience in Biology and General Science. The past two years I have been tutoring online intensively with high school and college students. I have been teaching for four years and this experience has helped me to hone skills such as patience, dedication and flexibility. I work at the pace of my students and ensure that they understand.
My method of using real life examples that my students can relate to has helped them grasp concepts more readily. I also help students learn how to apply their knowledge and they appreciate that very much.
4.00+
1+ 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
-
1 2 3 Choose the correct frequency for every line as well as the total O of the following code: for (int i 1; i 0; j--) cpt ++; 4 int 5 while 6 8 93 n; (1> 0) ( for (int i = 0; i
-
Sandford Electronics sells desktops and notebook computers. Currently, the desktop product line takes up approximately 50 percent of the company's retail floor space. The president of the company is...
-
Consider the language defined by the following BNF grammar. Describe in plain English what its sentences consist of. Write the equivalent EBNF. Write a regular expression that will match such...
-
Use the Chain Rule to evaluate the partial derivative at the point specified. /u and /v at (u, v) = (1,1), where f(x, y, z) = x + yz, x = u + v, y = u + v, z , Z = uv
-
Each of the following reactions has been carried out under conditions such that disubstitution or trisubstitution occurred. Identify the principal organic product in each case. (a) Nitration of...
-
A publisher offers college professors one of four best-selling mass-market books as an incentive for filling out a 10-page mail questionnaire about a new textbook. What advantages and disadvantages...
-
Identify a minimum of five defenses to a divorce action.
-
Glenview Hardware had the following transactions that produced liabilities during 2012: a. Purchased merchandise on credit for $30,000 (Note: Assume a periodic inventory system). b. Year-end wages of...
-
( a 1 ) Calculate the return on shareholders' equity for Ivanhoe in 2 0 2 4 . Note that Ivanhoe's articles of incorporation authorize only common shares. The average return for the shares listed on...
-
Which of the following variables are always in scope for the entire program once defined? A. Package variables B. Class variables C. Instance variables D. Local variables
-
How many rows of the following table contain an error? A. Zero B. One C. Two D. Three E. Four Interface member Private method Default method Static method Abstract method Optional modifier(s) private...
-
a. The following are users of financial statements. 1. Customers. 2. Internal Revenue Service. 3. Labor unions. 4. Marketing manager. 6. Securities and Exchange Commission. 7. Store manager. 8....
-
The variation of pressure (P) as a function of change in elevation (z) is described by dP = - p g dz Note that the density p is a function of elevation z. The gravity of earth can be assumed to be...
-
Enterprise Resource Planning (ERP) supports operations large and small. They connect complex systems within an organization. While they are invaluable for automating functions, there are sometimes...
-
1) In your opinion, what are some of the qualities that make a good leader? 2) Name a leader from your experience who made you feel more powerful and raised your capabilities. What enabled him or her...
-
Based on an interest rate of 8 % with annual compounding, what quarterly interest rate is required with quarterly compounding to get to the same result? 4 b ) What monthly interest rate is required...
-
Given the forecast below, estimate the fair market value of Kenmore Air's equity per share at the end of 2017 under the following assumptions: EBIT in year 2021 will be $210 million. At year-end...
-
The adjusted trial balance for Patch Consultant Company at the end of its fiscal year is shown below. 1. Prepare the required closing entries. 2. Explain why closing entries are necessary at the end...
-
(a) Use integration by parts to show that (b) If f and g are inverse functions and f' is continuous, prove that (c) In the case where f and t are positive functions and b > a > 0, draw a diagram to...
-
For the problems in this exercise, assume that there are no pipeline stalls and that the breakdown of executed instructions is as follows: 1. In what fraction of all cycles is the data memory used?...
-
When silicon chips are fabricated, defects in materials (e.g., silicon) and manufacturing errors can result in defective circuits. A very common defect is for one wire to affect the signal in...
-
In this exercise, we examine how pipelining affects the clock cycle time of the processor. Problems in this exercise assume that individual stages of the datapath have the following latencies: Also,...
-
Find the missing values in the table. Round to the nearest cent for the sales tax and total purchase Item Total Selling State Tax City Tax Rate Total Tax Rate Sales Tax Total Purchase Price Rate...
-
Problem 5 (20 points). Let T : R2 R be defined by T([ X1 X2 ] = [ that T is a linear transform. (b) Find the kernel and the range of T. x1+x2 - X1 X2 (a) Show
-
If the alternator-to-engine drive ratio is 2.15 to 1, what rpm will the alternator have when the engine is idling at 300 rpm? Hint: Use a direct proportion. The alternator will have rpm when the...
Study smarter with the SolutionInn App