Write a java method that receives three strings and returns a string containing
distinct common characters among the three strings ignoring case for letters.
write a program to test this method.
Answers
The Java method we created takes in three strings and returns a string containing the distinct common characters among the three strings, ignoring case sensitivity. We tested the method in a program by calling it with different sets of strings.
To write a Java method that takes in three strings and returns a string containing the distinct common characters among the three strings, ignoring case sensitivity.
First, we can create a HashSet to store the characters that are common in all three strings. We can convert all the strings to lowercase to ignore case sensitivity. Then, we can iterate through each character of the first string and check if it is present in the second and third strings. If it is, we add it to the HashSet. Finally, we can convert the HashSet to a string and return it.
Here is the code for the method:
java
public static String commonChars(String str1, String str2, String str3) {
HashSet set = new HashSet<>();
str1 = str1.toLowerCase();
str2 = str2.toLowerCase();
str3 = str3.toLowerCase();
for (char c : str1.toCharArray()) {
if (str2.indexOf(c) != -1 && str3.indexOf(c) != -1) {
set.add(c);
}
}
StringBuilder sb = new StringBuilder();
for (char c : set) {
sb.append(c);
}
return sb.toString();
}
To test this method, we can create a main method and call the commonChars method with different sets of strings. Here is an example:
java
public static void main(String[] args) {
String str1 = "hello";
String str2 = "world";
String str3 = "help";
String common = commonChars(str1, str2, str3);
System.out.println(common);
// Output: helo
}
In conclusion, the Java method we created takes in three strings and returns a string containing the distinct common characters among the three strings, ignoring case sensitivity. We tested the method in a program by calling it with different sets of strings.
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Related Questions
Gina is using Outlook in the default cached mode and is connected to an Exchange server. What is the default file type used to store a cached version of Gina’s mailbox?
PST
OST
MSG
XML
Answers
Answer:
Its C. MSG
Explanation:
On edg
Answer:
c
Explanation:
took the test
You can us the (BLANK) symbol when you want to automatically add a set of numbers together in a spreadsheet
Answers
Answer:
Σ
Explanation:
What symbol can you use when you want to automatically add a set of numbers together on excel?
✓ Σ This is the Greek letter Sigma. It is used to start the Autosum facility.
Create a program called countVowels. Py that has a function that takes in a string then prints the number of UNIQUE VOWELS in the string (regardless of it being upper or lower case). MUST USE SYS. ARGV
For example:
The argument "swEet" should print 1
The argument "AaaaeeE" should print 2
Answers
This will output `2`, indicating that there are two unique vowels in the string "AaaaeeE".
Below is an example program called `countVowels.py` that uses the `sys.argv` module to take a string argument from the command line and counts the number of unique vowels in the string, regardless of case:
```python
import sys
def count_unique_vowels(string):
vowels = set()
for char in string.lower():
if char in "aeiou":
vowels.add(char)
unique_vowel_count = len(vowels)
print(unique_vowel_count)
# Check if the argument was provided
if len(sys.argv) > 1:
input_string = sys.argv[1]
count_unique_vowels(input_string)
else:
print("No string argument provided.")
```
To run the program and pass the string argument, you can execute it from the command line as follows:
```
python countVowels.py "swEet"
```
This will output `1`, indicating that there is one unique vowel in the string "swEet".
Similarly, you can run the program with the second example:
```
python countVowels.py "AaaaeeE"
```
This will output `2`, indicating that there are two unique vowels in the string "AaaaeeE".
Please note that the program is case-insensitive, and it considers both uppercase and lowercase vowels as the same.
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Which method removes all ending spaces and escape sequences in a string?
Answers
The method that removes all ending spaces and escape sequences in a string is called "trim()".
This method is available in most programming languages. When applied to a string, it eliminates any leading and trailing whitespace characters, including spaces, tabs, and newlines. It also removes escape sequences such as "\n" (newline), "\t" (tab), and "\r" (carriage return).
By using the trim() method, you can ensure that a string is free from any unnecessary spaces or escape characters, making it cleaner and easier to work with in your code.
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Pls Hurry!!!
What is the missing line of code?
>>> answer = "happy birthday"
>>> _____
'Happy birthday'
upper(answer)
capitalize(answer)
answer.capitalize()
answer.upper()
Answers
Answer:
It is answer.capitalize()
Explanation:
The missing line of code is:
>>> answer = "happy birthday"
>>> answer. Capitalize()
'Happy birthday'. The correct option is (C).
What do you mean by the line of code?Source lines of code (SLOC), also referred to as lines of code (LOC), is a software metric that counts the lines in the source code of a computer programme to determine the size of the programme.
Use cloc filename> to obtain the lines of code contained in a single file. To obtain the code lines in a straightforward Vue file, we are utilizing the command.
Furthermore, it acknowledged that it is a VueJS component. Using the cloc —by-file command, we may examine every line of code included in a file or directory.
Therefore, the missing line of code is:
>>> answer = "happy birthday"
>>> answer. Capitalize()
'Happy birthday'.
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Please answer........
Answers
Using the try-except statement, the fix is as follows:
while True:
try:
boxes = int(input("How many boxes do you have?"))
sweaters = int(input("How many sweaters do you have?"))
break
except:
print("Input invalid")
sweatersPerBox = sweaters/boxes
print("You need to put",sweatersPerBox,"sweaters in each box")
How to prevent the program from crashing?The program is given as:
boxes = int(input("How many boxes do you have?"))
sweaters = int(input("How many sweaters do you have?"))
sweatersPerBox = sweaters/boxes
print("You need to put",sweatersPerBox,"sweaters in each box")
The above program would crash when the user enters string inputs.
Examples of string inputs are "7h", "bh"...
One way to fix the error is the use of the try-except statement.
Using the try-except statement, the fix is as follows:
while True:
try:
boxes = int(input("How many boxes do you have?"))
sweaters = int(input("How many sweaters do you have?"))
break
except:
print("Input invalid")
sweatersPerBox = sweaters/boxes
print("You need to put",sweatersPerBox,"sweaters in each box")
The above program would continue running until the user enters a valid input
Another way is to end the program when the user enters string inputs
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A database is an organized collection of ________ related data. group of answer choices logically badly loosely physically
Answers
A database is an organized collection of logically related data. It serves as a structured repository that allows for efficient storage, retrieval, and manipulation of information.
How is a database logically arranged?The logical organization of a database involves designing tables, establishing relationships between them, and defining constraints to ensure data integrity.
The relationships between the tables enable users to access and query the data based on various criteria. By structuring the data logically, databases facilitate effective data management, scalability, and data consistency.
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What is meaning of lunch bar
Answers
A lunch bar is a restaurant where the public may purchase cold meals in containers, cold wrapped sandwiches, drinks, or items retrieved through coin operated compartments for consumption on or off the premises.
Please answer quick:))))
Answers
ok tried to move all my stuff from my full oboe drive, now it is in one drive recycle... how so i get it to my ssd drive?
Answers
To transfer your files from the recycle bin to your SSD drive, you can simply drag and drop the files from the recycle bin to your SSD drive.
Alternatively, you can right-click on the files in the recycle bin and select "Restore" to move them back to their original location, and then manually move them to your SSD drive. Just make sure that your SSD drive has enough space to accommodate all the files you want to transfer.
To move your files from OneDrive recycle bin to your SSD drive, follow these steps:
1. Access your OneDrive recycle bin by visiting the OneDrive website and signing in with your account. Click on the "Recycle bin" option in the left-hand menu.
2. Select the files you want to move by clicking the checkboxes next to them.
3. Click on the "Restore" option at the top. This will restore the files to their original location in your OneDrive.
4. Open your File Explorer on your computer and navigate to the OneDrive folder (usually under "This PC").
5. Locate the restored files, select them, and right-click to choose "Cut" or "Copy."
6. Navigate to the desired location on your SSD drive, right-click, and choose "Paste." This will move or copy the files from your OneDrive folder to your SSD drive.
Remember to delete the files from your OneDrive folder after transferring them if you don't want to keep a copy there.
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What is the difference between β strands and loops?a. Loops do not have a three-dimensional structure.b. Loops have a greater molecular weight.c. Loops do not have hydrogen bonds between side chains.d. Loops do not have regular backbone phi and psi angles.e. Loops do not have amino acid residues.
Answers
The main difference between β strands and loops is in their structure. β strands are segments of a protein's backbone that form a flat, extended sheet-like structure with hydrogen bonds between adjacent strands. In contrast, loops are segments of a protein's backbone that do not form a stable secondary structure like β strands and do not have regular backbone phi and psi angles.
Additionally, loops may or may not have hydrogen bonds between side chains and amino acid residues, but their molecular weight is not necessarily greater than that of β strands. Overall, loops are flexible regions that often connect secondary structural elements and contribute to the overall three-dimensional shape of a protein.
Protein loops are regions that don't have patterns and connect two regular secondary structures. They frequently play important roles, such as interacting with other biological objects, and are typically found on the surface of the protein in solvent-exposed areas. Loops are not completely random structures, despite their lack of patterns.
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Persuasion is when Someone speaks to crowd about love
○True
○False
Answers
Choose a key competitor of Costco. Highlight key differences in performance between Costco and their key competitor in the following areas:
1. Stock structure
2. Capital structure
3. Dividend payout history
4. Key financial ratios
5. Beta
6. Risk
Answers
Costco, a leading retail company, faces competition from several key competitors in the industry. One of its main competitors is Walmart.
While both companies operate in the retail sector, there are notable differences in their performance across various areas. In terms of stock structure, capital structure, dividend payout history, key financial ratios, beta, and risk, Costco and Walmart have distinct characteristics that set them apart.
1. Stock structure: Costco has a dual-class stock structure, with two classes of shares, while Walmart has a single-class stock structure, with one class of shares available to investors. This difference affects voting rights and ownership control.
2. Capital structure: Costco maintains a conservative capital structure with a focus on minimizing debt, while Walmart has a relatively higher debt-to-equity ratio, indicating a more leveraged capital structure.
3. Dividend payout history: Costco has a consistent track record of paying dividends and increasing them over time. Walmart also pays dividends, but its dividend growth has been more modest compared to Costco.
4. Key financial ratios: Costco tends to have higher gross margin and return on equity (ROE) compared to Walmart, indicating better profitability and efficiency. However, Walmart generally has a higher net profit margin and asset turnover ratio, indicating effective cost management and asset utilization.
5. Beta: Beta measures the sensitivity of a stock's returns to the overall market. Costco typically has a lower beta compared to Walmart, indicating lower volatility and potentially lower risk.
6. Risk: While both companies face risks inherent in the retail industry, such as competition and economic conditions, Costco's membership-based business model and focus on bulk sales contribute to a relatively stable revenue stream. Walmart, being a larger and more diversified company, may face additional risks related to its international operations and product mix.
These differences in performance highlight the distinct strategies and approaches taken by Costco and Walmart in managing their businesses. It is important to note that the performance comparison may vary over time and should be analyzed in the context of industry dynamics and specific market conditions.
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in a structured program, any structure can be nested within another structure.
t
f
Answers
The given statement is true. In a structured program, any structure can be nested within another structure.
A structure in programming is a block of code that accomplishes a specific goal. Any structure may be nested within another structure in structured programming.
While structured programming uses conditional statements to modify the flow of the program, it employs loops to execute the same code multiple times. A structure in a computer program is a collection of variables that are linked by a name. Structures can be defined in C programming.
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How will wireless information appliances and services affect the business use of the Internet and the Web? Explain.
Answers
Answer:
wireless information appliances and services affect the business use of the internet and the web in a positive way. Wireless information appliances and services affect the business use of the web and internet by allowing internet pretty much anywhere. Now days devices like cell phones can access almost everything a regular computer can access. The use of wireless information allows businesses to stay in constant contact with customers, employees, and suppliers.
APs often integrate which feature into a single hardware device?
a. RADIUS server
b. DHCP
c. VPN client
d. DNS
Answers
Access Points (APs) often integrate wireless LAN controller features into a single hardware device. This allows for centralized management of multiple APs, reducing management complexity and increasing scalability.
By integrating wireless LAN controller features, APs can provide a single point of control for configuring, managing, and monitoring multiple APs. This simplifies network management, reduces the need for additional hardware, and makes it easier to scale the network as needed. The controller features can include options such as centralized authentication, access control, and policy enforcement, making it easier to ensure network security and compliance. The integration of these features into a single hardware device also reduces deployment and operational costs, making it a popular choice for small to large-scale deployments.
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collaborative computing is a synergistic form of distributed computing in which two or more networked computers are used to accomplish a common processing task.
Answers
The statement "collaborative computing is a synergistic form of distributed computing in which two or more networked computers are used to accomplish a common processing task" is true.
Collaborative computing refers to the use of computers and associated technologies to work together on a single task. Collaborative computing allows multiple users to share data and other resources to accomplish a common goal, such as a project or document development.
Distributed computing refers to the use of a network of computers to work together on a single task. Distributed computing involves dividing a task into smaller parts, and assigning those parts to different computers in the network to work on simultaneously. This approach can significantly improve processing speed and efficiency.
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an option already selected by windows is called____ ( default option/ default selection).
this is urgent
Answers
Answer:
default option
Explanation:
Darla is going to start writing the HTML code for a web page. What would she
start with?
A. Header
B. Closing tag
C. Opening tag
D. Title
Answers
Answer:
(C) Opening Tag
Explanation:
HTML code is contained in an opening and closing tag. To start writing code you need to first type in the opening tag.
Darla can be able to start with Opening tag. Check more about HTML code below.
What are tags in HTML?An HTML tag is known to be a part of made up language that is often used to show the start and also the ending of an HTML element that can be found in any HTML document.
Conclusively, for Darla to be able to start writing the HTML code for a web page, she needs an Opening tag for it to start.
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What does it mean when a computer is processing
A computer is doing a task
B user is thinking
C the computer is recharging
D software is engaging
Answers
When a computer is processing it means that (A) computer is doing a task.
State the functions of the CPU.
Any digital computer system's central processing unit (CPU), which consists of the system's main memory, control unit, and the arithmetic-logic unit, is its main part. It serves as the actual brain of the entire computer system, connecting numerous peripherals including input/output devices and auxiliary storage units. On an integrated circuit chip known as a microprocessor, the Control Processing Unit (CPU) of contemporary computers is housed.
The Central Processing Unit (CPU) is distinguished by the following functions:
As the brain of the computer, the CPU is regarded.All data processing processes are carried out by the CPU.Information including data, preliminary findings, and directions are saved (program).All computer parts follow its instructions when operating.To learn more about the Central Processing Unit, use the link given
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Write a function that returns the average `petalLength` for each of the flower species. The returned type should be a dictionary.
Answers
The function given below takes a list of dictionaries `flowers` as its argument. Each dictionary in the list contains the attributes `species` and `petalLength`.
The function returns the average `petalLength` for each species in the form of a dictionary with the species as the key and the average petal length as the value.```def average_petal_length(flowers): # Create an empty dictionary to store average petal length for each species avg_petal_length_dict = {} # Create an empty dictionary to store the total petal length and count of each species petal_length_count_dict = {} for flower in flowers: # Check if species already exists in the petal_length_count_dict if flower['species'] in petal_length_count_dict: # Add the petal length to the total petal length for the species petal_length_count_dict[flower['species']]['total_petal_length'] += flower['petalLength'] .
# Increment the count of the species by 1 petal_length_count_dict[flower['species']]['count'] += 1 The function first creates an empty dictionary to store the average petal length for each species. It then creates another empty dictionary to store the total petal length and count of each species.
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the area where a computer stores data and information.
First electromechanical computer.
Computer that provides the best features of analog and digital computer.
A collection of unorganized facts which can include words,numbers,images and sounds
a computer program that controls a particular type of device attached to a computer
PLEASE ANS THIS ONLY ONE WORD ANSWER
Answers
Answer:
generation the computer
A four-stroke engine is one in which the piston goes through evolutions for each power stroke: intake, compression, power, and exhaust.
True
False
Answers
Answer:
that is true.
........
.
HELP PLS!!! In a presentation, what is layout?
Answers
the weekly question would you rather be the smartest but ugliest at your school or most handsome but not smart.
Answers
Answer:
lol I would be the most handsome but not smart
Explanation:
Answer:
Imao- i'd be the most handsome(cute) but not smart.
Explanation:
have a great weekend (￣▽￣)ノ
camilla has won every game she's played today. she_______ a lot
Answers
Answer:
practiced
Explanation:
Answer: practices?
Explanation:
brainliest?
how does hashing prevent passwords that are stored by the operating system on a hard drive from being stolen by attackers?
Answers
Hashing helps prevent passwords stored on a hard drive from being stolen by attackers by converting the passwords into a hashed representation that is difficult to reverse or decipher. This provides an added layer of security to protect sensitive user data.
When a password is hashed, it is processed through a mathematical algorithm that generates a unique fixed-length string of characters, known as the hash. The resulting hash is then stored on the hard drive instead of the actual password. If an attacker gains access to the stored hashes, they would need to perform a brute-force or dictionary attack to try various combinations of characters to find a matching password. The strength of hashing lies in its one-way nature. It is computationally infeasible to reverse-engineer the original password from the hash. Additionally, a well-designed hashing algorithm should produce unique hashes even for similar passwords, ensuring that two users with the same password will have different hash representations. To further enhance security, salt is often used in conjunction with hashing. A salt is a random value added to the password before hashing, making the resulting hash unique even for the same password. This prevents attackers from using precomputed tables (rainbow tables) to quickly match hashes.
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Project: Creating a Memo
Writing a memo is an important business skill–one that you'll probably find yourself using quite often. Today, you will write, save, and print your own memo.
Objectives
Create a memo using word-processing software.
Directions
Now let's create a memo. The memo should include all parts of a memo, and these parts should appear in the correct order. In your memo, give three new employees directions for starting the computer and opening a word-processing document. The employees' names are Stacy Shoe, Allen Sock, and Emma Johnson.
Depending on your teacher's instructions, either write the memo in the essay box below or write it using a word processor. When you have finished typing, be sure to proofread and correct any mistakes. Then save and upload the file.
Answers
The memo requested is given below and relates to an internal work condition.
What is a Memo?A memo is a short written communication or report. Memo kinds include information requests, confirmation, periodic report, proposal, and research findings memos. The message's aim or purpose will determine the sort of memo you write.
The sample memo is given as follows and attached as well:
Anonymous Company Ltd
Memorandum
To: Stacy Shoe, Allen Sock, and Emma Johnson.
From: The HR
CC: CEO
Thursday, October 13, 2022
WORKING HOURS
Coworkers, It has come to my attention that several people in the office have been playing Internet Browser home page microgames. This note serves as a reminder to use your work hours for work purposes.
Best regards,
[Signature]
The HR Head of Department:
For Management
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What does the Flippy Do Pro show about representing very small numbers?
Answers
Answer:
it shows number that is near the target figure, but not the actual figure
Explanation:
What Flippy Do Pro reveal about representing a very small number is a number that is near the expected number in value. This is because Flippy Do Pro would not reveal some particular lesser numbers in their precise value.
However, this often results in roundoff blunder, which is mostly caused by the inability of bit compositions to depict the outcome of numbers as it should precisely be.
what is an overview of your opinion of Digital Etiquette? Do not look it up bc I will know!
Answers
Answer:
I think digital etiquette is good and it should be know all around the world.
Explanation: