Write a program FileSorter that takes the name of a directory as a command-line argument and prints out all of the files in the current directory, sorted by file name. Hint : Use the File data type.
Q: Write a java program to check if a list of integers contains only odd number. Please do it using…
A: I have done the code using Java language, and with the help of parallel stream as requested.
Q: 4. Write a Matlab program to compute the value of 30*10 without using the * operator. Attach the…
A: We can find the result by using a loop which runs for 10 times and keep on adding the valuesLet's…
Q: Is there any potential drawback to having a completely networked company? Don't merely list the…
A: Despite the numerous advantages of networked infrastructure, there are potential downsides to having…
Q: How do we know when to use Naive Bayes and when not to?
A: Naive Bayes is a popular classification algorithm that is widely used in machine learning and data…
Q: Lead Kampala's crimefighting? These methods may help Al manage.
A: Answer is given below.
Q: What is the one quality that is absolutely necessary for a software test engineer to have?
A: 1) A software test engineer is a professional responsible for testing software applications to…
Q: I was hoping you could elaborate on the non-free Linux firewall you mentioned in your presentation.
A: Non-free Linux firewalls pass on to firewall software that isn't unlock source, connotation that the…
Q: Is there a set pattern that each Phase of the Compiler adheres to, or do they deal with issues as…
A: A compiler may be described in this kind of way that it is a software device that converts code…
Q: f(input==0){ return 1; }else{ return 0; }…
A: The code defines a class named Solution.Inside the class, there is a method countZerosRec that takes…
Q: Why does StreamWriter exist
A: StreamWriter is intended for character yield in a specific encoding, though classes got from Stream…
Q: 26 78.497 Bytes question. Write a recursive function that returns the sum of the digits of a…
A: Below is the complete solution with explanation in detail for the given question about a recursive…
Q: Data warehousing vs. OLTP systems. Consider the primary benefits and drawbacks of data warehousing.
A: In today's data-driven world, organizations are constantly dealing with vast amounts of information.…
Q: pala's crime? AI
A: Managing crime in a city like Kampala can benefit from the application of AI methods to enhance…
Q: Write a Python program to show the use of the isinstance() function to check whether the value 0.5…
A: Required:-Write a python program to show the use of the isinstance() function to check whether the…
Q: Consider the following hypothetical scenario: When you attempted to explain weighted assessment…
A: In response to the manager's question about weighted evaluation models and how to determine…
Q: Create the programme FileSorter, which prints out all of the files in the current directory sorted…
A: Programming Approach :mport the necessary modules (os and sys) to work with files and command-line…
Q: How about writing a letter that talks about all the different parts of software testing?
A: Writing a letter to provide information on various parts of software testing can be an effective way…
Q: Consider a min heap with 1023 distinct integers. If root is at Oth level then fill the blank given…
A: According to the question, we have a min heap with 1023 distinct integers and the root is at level…
Q: Waterfall software development? Barry Boehm's philosophy, history, and spiral model ideas are…
A: The Waterfall model is a linear approach to the development of the software. It is a method in which…
Q: Waterfall iterations in software creation? The history, philosophies, and outlooks on the spiral…
A: The Waterfall Model, one of the first process models to be introduced, is a sequential design…
Q: Which stage of the software development process is considered to be the most significant, and why?…
A: - We need to talk about the stage in software development which is considered to be the most…
Q: Is there any potential drawback to having a completely networked company? Don't merely list the…
A: While having a completely networked company can offer numerous benefits, such as improved…
Q: Is there a set protocol that each Compiler Phase adheres to, or do they deal with issues as they…
A: We are asked if there is a set process that each Phase of the Compiler follows, or do they deal with…
Q: Show the relevance of dynamic programming by using examples from the real world.
A: By segmenting an issue into smaller, mutually exclusive subproblems, dynamic programming is a potent…
Q: 43. The type of a technique is also its ________________. a. scope b. accessibility c.…
A: The question asks about the relationship between the type of a technique and another aspect of the…
Q: e a function that takes an unsigned integer and returns the number of '1' bits it has (also known as…
A: The code defines two functions: count_ones_recur and count_ones_iter.Both functions implement Brian…
Q: What are the two most frequently encountered programming language-learning tasks?
A: The first frequently encountered task in learning a programming language is understanding the syntax…
Q: ow can the CPU recognize the device requesting an interrupt? nce different devices are likely to…
A: 1.) If you require more than that, a "interrupt controller" chip (also known as a PIC) that can…
Q: Is it feasible for Eve's adversary to bring about system instability by means of a covert…
A: Man-in-the-Middle (MitM) attack are a type of cybersecurity danger anywhere an illegal body, in this…
Q: (9) (Knapsack cryptosystem) Let r = (1, 3, 7, 15, 30, 61, 124). Let A = 5 and B = 253. (a) Compute…
A: We have to solve knapsack cryptosystem of all the part is given .
Q: Asap. 4. Define a method in JAVA that should take 4 numbers as the parameters and returns the…
A: Define a method in JAVA that should take 4 numbers as the parameters and returns the average of all…
Q: How will you check the equality of two integer variables without using the arithmetic comparison…
A: The question is asking for an explanation of how to check the equality of two integer variables…
Q: Which proprietary Linux firewall software was addressed and how was it defined during the…
A: Proprietary Linux firewall software refers to applications specifically designed for in commission…
Q: How can forensic investigators extract volatile and non-volatile data from PCs running Windows?
A: Forensic investigators employ various techniques and tools to extract both volatile and non-volatile…
Q: Write a Vector data type for use in having the sorting methods sort multidimensional vectors of d…
A: In Java, the Vector data structure ought to be implemented as a class. An array of numbers and a…
Q: Here's a scenario to consider: A manager asked you, "What's a weighted evaluation model?" when you…
A: In response to the manager's question, you can explain the concept of a weighted evaluation model…
Q: The difference between an assault and a threat isn't clear to me.
A: The difference between an assault and a threat isn't clear to me answer in below step.
Q: Is there any potential drawback to a completely networked business? Just pointing out problems isn't…
A: 1) A completely networked business refers to an organization that operates in a highly…
Q: Apex Assignment: Create a apex class called addition and then create a method to add the 2 integer…
A: Apex is a program language which is used to create the salesforce Backend and mostly Salesforce…
Q: What are the benefits of doing code reviews as part of the process of guaranteeing the quality of…
A: Code reviews are a crucial practice in software development and testing that offer several…
Q: The benefits and drawbacks of command-based vs menu-driven user interfaces.
A: field of Human-Computer Interaction (HCI) necessitates understanding two key types of user…
Q: In simulated annealing the probability of accepting a worse move is a function of both the…
A: In simulated annealing the probability of accepting a worse move is a function of both the…
Q: How do we know when to use Naive Bayes and when not to?
A: Naive Bayes is machine learning algorithm we use to solve classification problems. It is based on…
Q: When should Naive Bayes be used and when shouldn't it?
A: Naive Bayes is a classification algorithm that applies Bayes' theorem with a naive assumption of…
Q: PHP and other server-side languages are important? What is the significance of this to SQL?
A: PHP (Hypertext Preprocessor) is a popular server-side scripting language designed for web…
Q: r a combination of any two items. A gift pack is a special combination that contains all three…
A: In this problem, we are tasked with creating a catalog for a company that sells three different…
Q: Given an n-element sequence of integers, an algorithm executes an O(n)-time computation for…
A: In the worst case, the input sequence consists of n even numbers. For each even number, the…
Q: To that end, I was curious which of the Compiler Phases you consider to be the most significant and…
A: The answer is given below step.
Q: Can you better comprehend software development metrics? Please explain.
A: Software development metrics are used to assess various feature of the software development…
Q: Give an example of how route vector routing, link state vector routing, and distance vector routing…
A: Distance Vector Routing (DVR) protocol, also known as the Bellman-Ford-Fulkerson algorithm, operates…
Write a program FileSorter that takes the name of a
directory as a command-line argument and prints out all of the files in the current
directory, sorted by file name. Hint : Use the File data type.
Step by step
Solved in 4 steps with 2 images
- please code in python count_word: This function takes a filename and a keyword. Return the number of times the keywordoccurs in the file. Initialize a variable to keep track of the number of times the keyword appears.Traverse the file by line. Use the count method on each line to find the number of times the keywordappears in it and add that amount to the variable1. Write a program that opens an output file with the filename my_name.txt, writes your name to the file, then closes the file. 2. Write a program that opens the my_name.txt file that was created by the program in problem 1, reads your name from the file, displays the name on the screen, then closes the file. Write code that does the following: opens an output file with the filename number_list.Write the program FileComparison that compares two files. Two files have been provided for you, Quote.txt and Quote.docx, both containing movie quotes and are located in the /root/sandbox/ directory Note: you will not be able to see the Quote.docx file. Next write the file comparison application that displays the sizes of the two files as well as the ratio of their sizes to each other. To discover a file’s size, you can create a System.IO.FileInfo object using statements such as the following, where FILE_NAME is a string that contains the name of the file, and size has been declared as an integer: FileInfo fileInfo = new FileInfo(FILE_NAME); size = fileInfo.Length; Your program's output should look like the following: The size of the Word file is FILE_SIZE and the size of the Notepad file is FILE_SIZE The Notepad file is x% of the size of the Word file using System; using static System.Console; using System.IO; class FileComparison { static void Main() { // Getting…
- Write a program that asks the user for the name of a file. The program should display only the first five lines of the file’s contents. If the file contains less than five lines, it should display the file’s entire contents.Please in C Language Write a program that uses an existing text file (text.txt) to determine the number of occurrences of each letter. You can assume that the file is filled with only lowercase letters and only the letters from a-z are present! Write the result in a new file to be created by the program! Errors when opening and closing the files must be caught Data.txt I love my moneyIN JAVA Arrange the data for your chart in a text file as follows: The first line of the file is the title for the chart The second line of the file is the units used in the chart The rest of the file contains data values for the chart alternating with the label to print with the value on the preceding line. The program must be able to produce a chart from any data file arranged as described above. The name of the data file and the output file are provided on the command line. The program must check that there are enough command line arguments and stop with a suitable message if not. The program saves the chart to the output file (2nd command line argument); it may also display the chart to the terminal, but it is not required to. In addition to the above, accept two additional command line arguments: The maximum width for the chart (just the bar itself, not including the labels) The symbol to use for the bars
- The problem statement is: Problem Statement: You will write a program to analyze employee salaries. Create a file named EmployeeSalaries.txt. Copy the numbers given below into the EmployeeSalaries.txt file. Make sure to save this file in the directory where you create your python file. Write a program that opens the EmployeeSalaries.txt file and reads the salaries into a list. The program should output the following information in this order: The lowest salary in the list The highest salary in the list The total of all salaries in the list The average of all salaries in the list I have the txt file saved. I can figure out the min & max but not total and average def main():# declare variablesempSalaries = ''try:# Open file for readinginputFile = open('EmployeesSalaries.txt', 'r')# read file into listEmployeeList = inputFile.readlines()# strip out the \n from filefor i in range(len(EmployeeList)):EmployeeList[i] = EmployeeList[i].rstrip('\n')print('The lowest salary is:…The Springfork Amateur Golf Club has a tournament every weekend. The club president hasasked you to write two programs:1. A program that will read each player’s name and golf score as keyboard input, then savethese as records in a file named golf.txt. (Each record will have a field for the player’sname and a field for the player’s score.)2. A program that reads the records from the golf.txt file and displays them.2. File handling is an important part of any application. Assume that, you are asked to build an application to find the harmonic mean in a file. Assume that you have to read the file of "Filel.txt" and print the harmonic mean of each row to an output file "File2.txt". All of the data in the "File1.txt" is comma separated. In file1.txt you are given the name of the data set in first place, then you are given the data list. All of them are comma separated. Your task is to compute the harmonic mean from the given file | for each dataset. The file may contain more than 1000 rows. Write your code by following the requirements. File2.txt harmonic mean of Datal is 3.50 harmonic mean of Data2 is 3.43 harmonic mean of Data3 is 3.50 File1.txt Data1, 3, 4, 4, 3, 3.7, 4, 3.3, 1 Data2, 3, 4, 3.7, 3, 3.7, 4, 3, 1 Data3, 3, 4, 4, 3, 3.7, 4, 3, 2 Data4, 3, 4, 4, 3, 3.7, 4, 3.3, 2 Design a JAVA application that can perform the task with the given scenario. harmonic mean of Data4 is 3.49
- A MyPetStore sells many pets and their accessories. As new pets are added to the MyPetStore, theirinformation is entered into a flat text file. Each month, the manager requests a listing of all pets sorted bytheir price. You must write a program to produce a report of MyPetStore and their types sorted by their pricesfrom the data in the flat text file. Below is a description of the information on the text file:• The first entry is the number of animals on the file (numeric) •The fields below repeat for each animal:o Pet name (String)o Birthdate (java.time.LocalDate)o Price (numeric)o Species Type (String)o Special feature (boolean or String)The animals sold by the MyPetStore are of six types: Dogs & Cats, Reptiles, Birds, Rabbits & SmallAnimals.For Dogs & Cats, the special feature field on the flat file is the breed of the animal (String).For Reptiles, the special feature field is the blood type (warm vs cold-blooded, String).For Birds, the special feature field is the…step 1: Write a program that will ask the user for their grocery list, one item at a time, and will write it to a file called groceries.txt. The program should create a new file called groceries.txt that will contain all of the user’s groceries when opened. Step 2: Modify the program that creates a groceries.txt file so that if the user’s favourite fruit is not on the list, the program will append it to the end of groceries.txt file.You develop a Python application for your school. You need to read and write data to a text file. If the file does not exist, it must be created. If the file has content, the content must be removed. Which code should you use? Group of answer choices open(“local_data”, “r”) open(“local_data”, “w+”) open(“local_data”, “r+”) D. open(“local_data”, “w”)