The name of a class file ends with which of the following filename extensions? a. .cla b. .cls c. .vb d. None of the above.
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The name of a class file ends with which of the following filename extensions?
a. .cla
b. .cls
c. .vb
d. None of the above.
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- Write a program (in Java or C++), allowing to: • Create a folder "Main" • Create a file in the folder "File1" Add Read, Write permissions to "File1" Write in "File1" ● ● Read the content of "File1" ● Modify the content of "File1" Remove the Write permission of "File1" Try to write again in "File1" ● A screenshot is needed showing the results of the program execution.C++ . Write a program that finds the number of times a specific word appears in a text file. The program should accept the following inputs from the user: The word that you are looking for. The word length should be 3 or more otherwise the program should print Too short. The word should not have a space character. The name of the file that contains the text The type of the search 0 for case senstive search 1 for case insensitive search For any other input the program should output Invalid Note that the word should be preceded and succeeded by spaces. Note: Assume for all sample test cases that thecontent of F1.txt is: C++ is a general-purpose programming language created by Bjarne Stroustrup as an extension of the C programming language, or "C with Classes". The language has expanded significantly over time, and modern C++ now has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation. It is almost always implemented as a…Creates a sales receipt, displays the receipt entries and totals, and saves the receipt entries to a file .Prompt the user to enter the - Item Name Item Quantity Item Price Display the item name, the quantity, and item price, and the extended price (Item Quantity multiplied by Item Price) after the entry is made Save the item name, quantity, item price, and extended price to a file When you create the file, prompt the user for the name they want to give the file Separate the items saved with commas Each entry should be on a separate line in the text file Ask the user if they have more items to enter Once the user has finished entering items Close the file with the items entered Display the sales total If the sales total is more than $100 Calculate and display a 10% discount Calculate and display the sales tax using 8% as the sales tax rate The sales tax should be calculated on the sales total after the discount Display the total for the sales receipt
- T5Write a class name FileDisplay with the following methods: Constructor: takes the name of a file as an argument displayHead: displays only the first five lines of the file’s contents. If the file contains less than 5 lines, it should display the file’s entire contents. displayContents: displays the entire contents of the file, the name of which was passed to the constructor. writeNew: displays the contents of a file, the name of which was passed to the constructor. Each line should be preceded with a line number followed by a colon. The line numbering should start at 1. As each line is displayed it should also be written to a new file, the name of which is passed in as a parameter. I have provided a test file called “testfile.txt”. I have also provided a driver for the application called “filedisplaytest.java”. This file is complete and should not be altered. Test File: This is line one.This is line two.This is line three.This is line four.This is line five.This is line…In python, thank you class variables needed for this task link https://pastebin.com/LH0u9ihn
- This is for Advanced Java Programming Write a test program that reads words from a text file and displays all non-duplicate words in ascending order and then in descending order. - The file is to be referenced in the program, not needing to be used as a command line reference. - The word file is to be titled collection_of_words.txt and included in your submission. Write test code that ensures the code functions correctly.JAVA PROGRAM Chapter 4. Homework Assignment (read instructions carefully) Write a program that asks the user for the name of a file. The program should read all the numbers from the given file and display the total and average of all numbers in the following format (three decimal digits): Total: nnnnn.nnn Average: nnnnn.nnn Class name: FileTotalAndAverage PLEASE FIX AND MODIFY THIS JAVA SO WHEN I UPLOAD IT TO HYPERGRADE IT PASSES ALL TEST CASSES PLEASES. RIGHT NOW IT SAYS 0 OUT 3 PASSED. THE PICTURES THAT I PROVIDED PROOF THAT WHEN I UPLOAD IT TO HYPERGRADES IT FAILS TEST CASSES. THANK YOU. import java.io.*;import java.util.Scanner;public class FileTotalAndAverage { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.println("Please enter the file name: "); while (true) { String fileName = scanner.nextLine(); File file = new File(fileName); if (file.exists() &&…JAVA PROGRAMMINGIf Statements - Program #1Ms. Monroe is an Income Tax Practitioner who operated a service that prepares income taxforms. Her fees are based on the type of form filed and yearly income.Program Specifications:a. Create a folder named If Program 01. Save the Java file as TaxPrep.b. Input consists of the customer's name, the form type (1 - short form; 2 - long form), andthe yearly income. Sample input is illustrated on page 2. You will enter the input from thekeyboard. Input prompts should be very specific. When inputting the form type makesure that you display 1 – Short Form or 2 – Long Form. The user needs to know what toenter. This program will process one record and only one record at a time.c. The basic fee is $100 for a short form (form type of 1) or $200 for a long form (form typeof 2). The income fee is based on the yearly income. If the yearly income is less the$50,000, the income fee is the same as the basic fee. If the yearly income is $50,000 ormore, the income…
- M Gmail O YouTube A Maps S Translate Create a function named "area" that allows the user to calculate the area of a Rectangle, a Disk or a Triangle, as shown in the following Python Shell screenshot. Write a main code that keeps calling the function upon user's approval. You need to upload your Python file. Write your own code, cheating will result in a zero grade. Choose 1: Rectangle, 2: Disk, 3: Triangle: 1 enter height: 4 enter width: 3 Area = 12 do you want to try again? (y/n): y Choose 1: Rectangle, 2: Disk, 3: Triangle: 2 enter radius: 4 Area = 50.26548245743669 do you want to try again? (y/n): y Choose 1: Rectangle, 2: Disk, 3: Triangle: 3 enter base: 5 enter perpendicular height: 4 Area = 10.0 do you want to try again? (y/n): n >>> Do loft 1-14:06Question: The overall grade in a course is determined from the grades of 3 midterms and a final exam, using the following scheme: Midterms: Midterms are graded on a scale from 0 to 20. The total of the 3 quizzes constitutes 50% of the course grade. Final exam: The final exams is graded on a scale from 0 to 100. The final exam constitutes 50% of the course grade. Write a computer program in a script file that determines the course grade for a student. The program first asks the user to enter the 3 midterms grades (In a vector) and the grade of the final. Then the program calculates a numerical course grade (a number between O and 100). The course grade is rounded to one decimal points. Sample Output: Please enter Midterm 1 grade : 30 Input should be between 0 and 20, Please enter Midterm 1 grade : 20 Please enter Midterm 2 grade : 15 Please enter Midterm 3 grade : 17.8 Please enter final exam grade: 80 The course grade is 66.4 Click Below Matlab Link: https://matlab.mathworks.com For…Q3: Write a C# program that reads two files (One.txt, Two.txt), where the first file contains the names of teachers and the other contains their addresses. Then, put the information (name and addresses) of the teachers to "Three.txt" file in the following form ">:>".