5.6.2. Programming Challenge : Song with Parameters
Here’s another song, The Ants Go Marching, that is very similar to the This Old Man song in its repetitive structure.
The ants go marching one by one, hurrah, hurrah The ants go marching one by one, hurrah, hurrah The ants go marching one by one The little one stops to suck his thumb And they all go marching down to the ground The ants go marching two by two, hurrah, hurrah The ants go marching two by two, hurrah, hurrah The ants go marching two by two The little one stops to tie his shoe And they all go marching down to the ground The ants go marching three by three, hurrah, hurrah The ants go marching three by three, hurrah, hurrah The ants go marching three by three The little one stops to climb a tree And they all go marching down to the ground
Print out the The Ants Go Marching song and circle the repeated parts of the song.
In the active code window below, create a method or methods that takes parameters to print out a verse. The method(s) should be abstract enough to work for all 3 verses. Use good commenting for your methods that describe the @param. For the autograder, make sure you create a method called verse that takes 2 parameters.
In the main method, create an object of the class and call the method(s) you created in the last step to print out 3 verses of the song. Can you add more verses?
Create method(s) with parameters to print out verses of the song The Ants Go Marching. https://www.lyrics.com/lyric/5526512/The+Ants+Go+Marching
public class Song
{
// Create at least 1 method called verse that takes 2
parameters
// that can be used to print out the verses of the song The Ants Go
Marching
public static void main(String args[])
{
// Create a Song object and call its method(s) to print out
// the verses of The Ants Go Marching
// There should be atleast 1 method called verse that takes 2
arguments.
}
}
In: Computer Science
Use the article to answer these questions. Let me know if you need more information.
What question was asked?
Summarize the main points of the article—what is the primary goal or aim of the described study?
How was the question asked?
Summarize the main methods used in the study.
What did the authors find?
Summarize the major results of the study.
How does this article provide background information for quorum sensing in gingivitis?
Some possible questions you could address…How does this paper improve your knowledge of quorum sensing in gingivitis? Identify a key figure in the paper and describe its interpretation within the paper – How does the figure relate to what you may find in researching quorum sensing in gingivitis?
Article:
Bacterial Quorum Sensing and Microbial Community Interactions
ABSTRACT
Many bacteria use a cell-cell communication system called quorum sensing to coordinate population density-dependent changes in behavior. Quorum sensing involves the production of and response to diffusible or secreted signals, which can vary substantially across different types of bacteria. In many species, quorum sensing modulates virulence functions and is important for pathogenesis. Over the past half-century, there has been a significant accumulation of knowledge of the molecular mechanisms, signal structures, gene regulons, and behavioral responses associated with quorum-sensing systems in diverse bacteria. More recent studies have focused on understanding quorum sensing in the context of bacterial sociality. Studies of the role of quorum sensing in cooperative and competitive microbial interactions have revealed how quorum sensing coordinates interactions both within a species and between species. Such studies of quorum sensing as a social behavior have relied on the development of “synthetic ecological” models that use nonclonal bacterial populations. In this review, we discuss some of these models and recent advances in understanding how microbes might interact with one another using quorum sensing. The knowledge gained from these lines of investigation has the potential to guide studies of microbial sociality in natural settings and the design of new medicines and therapies to treat bacterial infections.
In: Biology
Below is a list of topics for you to select from for your Management project:
In: Operations Management
1. True or False? If one programmer in a large team is given the task of writing a single function for the team project, this programmer is more likely to need a function driver than a function stub.
2. A(n) ____________________ is a dummy function that is included for testing the higher-level code.
3. ____________________ is the principle that a module should perform exactly one abstract action.
4.
For the function definition
int SomeFunc( /* in */ int alpha,
/* in */ int beta )
{
int gamma;
alpha = alpha + beta;
gamma = 2 * alpha;
return gamma;
}
what is the function postcondition?
a. // Postcondition: gamma == 2*alpha
b. // Postcondition: alpha == alpha@entry + beta
// && gamma == 2*alpha
c. // Postcondition: Function value == gamma
d. // Postcondition: Function value == 2*alpha
e. // Postcondition: Function value == 2*(alpha@entry + beta)
5. ____________________ is a measure of the quantity of information passing through a module's interface.
6. In contrast to promotion, ____________________ of data values can potentially cause loss of information.
7.
Using the library functions available through the header file cctype, which of the following can be used to determine if the variable someChar contains either a digit character or a lowercase letter?
a. if (isalnum(someChar) || isdigit(someChar))
b. if (isalpha(someChar) || isdigit(someChar))
c. if (isalnum(someChar) && !isupper(someChar))
d. if (islower(someChar) || isdigit(someChar))
e. c and d above
8. True or False? For team programming to succeed, it is essential that all of the module interfaces be defined explicitly and the coded modules adhere strictly to the specifications for those interfaces.
9.
Which of the following could cause an unexpected side effect?
a. modifying a global variable
b. changing the value of a value parameter
c. referencing a global constant
d. declaring an incoming-only parameter to be a reference parameter
e. a and d above
10. True or False? Unsigned types are most appropriate for advanced techniques that manipulate individual bits within memory within memory cells to avoid errors caused by, for example, using unsigned variables for ordinary numeric computations.
In: Computer Science
The adjusted trial balance of Wilder Company at December 31,2017,includes the following accounts:
| Owner's Capital | $15,600 |
| Owner's Drawings | 7,000 |
| Service Revenue | 39,000 |
| Salaries & Wages Expense | 16,000 |
| Insurance Expense | 2,000 |
| Rent Expense | 4,000 |
| Supplies Expense | 1,500 |
| Depreciation Expense | 1,300 |
Prepare an income statement for the Year
In: Accounting
7 part a
Year 1 2 3 4 5
Free Cash Flow $22 million $26 million $29 million $30 million $32 million
General Industries is expected to generate the above free cash flows over the next five years, after which free cash flows are expected to grow at a rate of 5% per year. If the weighted average cost of capital is 9% and General Industries has cash of $15 million, debt of $45 million, and 80 million shares outstanding, what is General Industries' expected current share price?
| a. |
$6.19 |
|
| b. |
$8.17 |
|
| c. |
$7.78 |
|
| d. |
$11.57 |
part b 10:
|
Year 0 |
Years 1 to 10 |
|
|
Revenues |
2.90 |
|
|
- Manufacturing Expenses |
-0.5 |
|
|
- Marketing Expenses |
-0.15 |
|
|
- Depreciation |
- 0.5 |
|
|
= EBIT |
1.75 |
|
|
- Taxes (40%) |
-0.70 |
|
|
= Unlevered net income |
1.05 |
|
|
+ Depreciation |
+0.5 |
|
|
- Additions to Net Working Capital |
-0.4 |
|
|
- Capital Expenditures |
-6.00 |
|
|
= Free Cash Flow |
1.15 |
Panjandrum Industries, a manufacturer of industrial piping, is evaluating whether it should expand into the sale of plastic fittings for home garden sprinkler systems. It has made the above estimates of free cash flows resulting from such a decision. There are concerns of the sensitivity of this project to changes in the cost of capital. For what cost of capital does this project break-even? (Hint...Remember what IRR does!)
| a. |
8% |
|
| b. |
10% |
|
| c. |
12% |
|
| d. |
14% |
part c 11:
the average annual return for the S&P 500 from 1886 to 2006 is 5%, with a standard deviation of 15%. Based on these numbers, what is a 95% confidence interval for 2007's returns?
| a. |
-12.5%, 17.5% |
|
| b. |
-15%, 25% |
|
| c. |
-25%, 35% |
|
| d. |
-25%, 25% |
In: Accounting
|
Year P index |
nominal GDP |
|
1 88 |
50 |
|
2 96 |
52 |
|
3 100 |
52 |
|
4 100 |
47 |
|
5 98 |
47 |
|
6 99 |
48 |
|
7 100 |
52 |
|
8 105 |
58 |
1.Let us begin our analysis with pairs of years where either GDP or the P index remained the same.
a)From year 2-3, nominal GDP stayed the same while prices rose. Hence real GDP rose/fell?
b)In 3-4 prices stayed the same while nominal GDP fell, so real GDP rose fell?
c)In 4-5 nominal GDP stayed the same while prices fell. Hence real GDP rose/fell?
2. In 5-6 both measures rose but which rose more? If output rises faster than prices then real GDP rises which was/not the case.
3. In 6-7 both measures rose but prices barely rose, so real GDP rose/fell?
In: Finance
a) CEMENCO Stock Return
|
YEAR CEMENCO RETURN |
|
2000 13.9% 2001 20.0% 2002 11.6% 2003 2.8% 2004 3.6% 2005 -16.3% 2006 47.3% 2007 -12.7% |
Find the Average Return and Risk (as measured by Standard Deviation) of CEMENCO since 2000.
b) You have a portfolio consisting of 20 percent CEMENCO stock (β = 0.81), 40 percent of Monrovia Breweries (Club Beer) stock ((β = 1.67). How much market risk does the portfolio have? How does this compare with the general market?
c) Data from the last eight decades for S & P 500 index yield the following statistics: average excess return = 7.9%; Standard Deviation = 23.2%.
(i)To the extent that these averages approximated investor expectations for the period, what must have been the average coefficient of risk aversion? Formula: E (rm) – rf = Ā ẟ2m
(II)If the coefficient of risk aversion were actually 3.5, what risk premium would have been consistent with the market’s historical standard deviation?
d) A portfolio’s return is 12%, its standard deviation is 20% and the risk-free rate is 4%. Which of the following would make the greatest increase in the portfolio’s Sharpe ratio?
An increase of 1% in expected return?
A decrease of 1% in the risk-free rate?
A decrease of 1% in its standard deviation?
In: Accounting
Ethics and casual conversations:
Jane is an accountant at Merelix, a large
international firm where she works on potential acquisitions. When
Merelix is preparing to acquire a company, Jane is involved in
filing the necessary paperwork with the Securities and Exchange
Commission (SEC).
Jane has been dating Tom for two years; they are now
discussing marriage. Tom works as a salesperson for a golf
equipment distributor.
Over the past two years, Jane has talked with Tom
about what she’s doing at work. She does not go into great detail,
but does occasionally mention company names. Jane has given her
phone passcode to Tom so he can answer calls for her or look things
up for her when she’s the one driving. Tom has read some of her
emails by using the phone passcode. He has also eavesdropped on a
few phone conversations she has had when a colleague calls her from
work with a question.
Unbeknownst to Jane, Tom has been sharing the
information he has gotten from her with his stockbroker friend,
Allen. Tom will call Allen to give him a “heads up” that Jane’s
company is going to be acquiring another company soon. Allen will
then place an order to buy the stock of the company and will later
split the profits with Tom.
Jane has not shared any information intentionally, nor
has she directly profited from it.
Requirements:
Using the IMA Statement of Ethical Professional
Practice (refer to Exhibit 1-7 pg.13 of the textbook) as an
ethical framework, answer the following questions:
What is (are) the ethical issue(s) in this
situation?
What are Jane’s responsibilities as a management
accountant?
Has Jane violated any part of the IMA Statement of
Ethical Professional Practice? Support your answer.
In: Accounting
In: Accounting