Answered: The shortcut of the file have the same…

The shortcut of the file have the same size as the original file but we can add it on the Desktop in an easy way and has an arrow on the left bottom. Select one: a. False b. True

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter6: Arrays

Section: Chapter Questions

Problem 1FTB

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Our users do not want to have to re-enter the price levels each time the app starts. Therefore, we need to save the price levels to a file on disk – called levelsFile - and populate the levelsList with the file’s items when the app starts. Also, every time the user manipulates the values in levelsList, levelsFile needs to be updated accordingly. The easiest way is not to update the file, but to simply override it (create a new file) with the new values in levelsList (each time the user manipulates items in the list). Two new methods need to be created in the PriceChecker class. They are readLevelsFromFile() and writeLevelsToFile(). And then the Main Code Section must also be updated to use these methods in the object. Note: The changes required to the Main Code Section are supplied on the next slide, but you need to complete the skeleton code of the two newly mentioned methods (supplied on subsequent slides). (code to work on)instructions in pictures class PriceChecker(): #…
Create a simple loop that prints instructor names, where instructor IDs are in the range from 101 to 105 only.
Go to your main.py file. On the first line, add a docstring explaining what your file does. Then, assign a variable called whole_num to the user’s input and cast it to an integer. Next, print 10 underscores as the top border of the table. On the first line print your whole number, then multiply your whole number by multiples of 2's till 10 and print that out. Finally, print 10 underscores again for the bottom border of the table, as in step 3. Run the file by using the python3 main.py command.
how to write a method thar reads in any csv file and extracts the data from the csv file into header and the remaining data using the csv module, and stores them in instance variables. also how to write a code to handle potential errors with file content for example empty file and file not found
Download the sampleRatings.txt file from NUoodle and put it in the same directory as numbers.txt above. Now you'll modify your code above to do a few things using this file. The file contains 100 lines of data in the following format, with the three elements separated by tab characters: 1) A user ID (in this lab, all of the user IDs are between 1 and 5) 2) A nine-digit song ID 3) A song rating between 0 and 100 or 255. A rating of 0 means they hated it, 100 means they love it, and other variables between those two mean something in between. The value 255 is special and indicates that they want to skip the song without rating it. For example, the first line in the file is: 1 1000125 90 Write C++ code to read every line from the file and collect each of these three items. For now, even though we're collecting them, we will not use the user ID and song ID. After the program has read all 100 lines, it should calculate and print the average rating to two decimal places, ignoring values of…
.Write code for below problem. The input below is just an example and you should implement independent from the input. Please paste the link to the answer shared using pastebin, dotnetfiddle, jsfiddle, or any other similar web-site. You will have an orthogonal triangle input from a file and you need to find the maximum sum of the numbers according to given rules below; 1. You will start from the top and move downwards to an adjacent number as in below. 2. You are only allowed to walk downwards and diagonally. 3. You can only walk over NON PRIME NUMBERS. 4. You have to reach at the end of the pyramid as much as possible. 5. You have to treat your input as pyramid. According to above rules the maximum sum of the numbers from top to bottom in below example is 24. *1 *8 4 2 *69 85*9 3 As you can see this has several paths that fits the rule of NOT PRIME NUMBERS; 1>8>6>9, 1>4>6>9, 1>4>9>9 1 + 8 + 6 + 9 = 24. As you see 1, 8, 6, 9 are all NOT PRIME NUMBERS and walking over these yields the…
write a program that lets a user display and modify pictures, add 4 button so that clicking a particular button will shift the image by a small amount in the north,,south, east or west direction inside the windows. also a menu bar with 2 menus: File and Image, the file menu should contain an open menu item that users can select to display JPEC and PNG files from the disk in the windows. the Image menu should contain these menu items: Robert, Shear, and Scale when user selects any one of the items, an input dialog box should display, in which the users can specify the rotation angle
If you call the File.CreateText method and the specified file already exists, what happens to the existing file?
Create a data entry JFrame to store student profile using file input and output. Allow student to type the name and age in two JTextField(s), and the students need to choose gender for male or female using two JRadioButton(s). When the user clicks a JButton, write the record to a file named profile.txt. Read data from the textfile to find how many female and male in the class. After the calculation, update textfile named female.txt with current number of female and textfile named male.txt with current no of male. On top of that, capture time and date of student registration using date format(). Refer to Figure 1 below as a reference. Name *student data - Notepad File Edit Format View Help Age Ali 24 male Siti 18 female Male female Abu 20 male Chin 18 male Rashika 26 female Save Figure 1: Gui.java and profile.txt
Project One (1): Image 2 Imagguil@compute-/private/courses/es2211/W21/assignments/asn3/p. fimagguilecompute projijs ./proji Enter values for Layers, Rows, Columns (elements in each row): 234 Original Matrix Layer 1 (1) 71 72 57 48 49 (2 ) 99 layers 57 ( 3 ) 12 58 57 18 23 prompt Layer 2 (1) se ( 2) 30 (3) 94 77 83 12 99 90 42 84 80 96 row number Enter values for Layers, Rows, Columns (elements in each row): e e e FINISHED (Imagguilecompute projijs (Imagguilecompute projijs Code for generating random integers: int x, m = 100; time_t t; srand ( (unsigned) time (st)); x = (rand () % m) +1; where: time_t is defined in the C library of time.h m is range. In this case 100 signifies the range of 0 to 99, so we add I to the result. (note: m will vary in the second project to match to the matrix size.)
Open the command prompt, navigate to the directory in which you saved the image. You may use "cd" command for this purpose. Once in the directory, type "Python" + Enter to start python Now import the libraries that you need as follows: import numpy as np Import cv2 as cv Import matplotlib.pyplot as plt We read the image using the following lines: img = cv.imread("boat.png", cv.IMREAD_GRAYSCALE) print(img.shape) plt.imshow(img, cmap='gray') plt.show() The command "cv.imread" reads the image from disk into a numpy array. The previous lines read the image, print its size and display the image on screen. Now that we have the image read, we will do some basic image processing over the image. But first we need to convert the image from type "uint8" into"float32" and normalize it by 255. To do so, write the following: img = img.astype(np.float32)/255. In order to verify that the conversion is correct, display the image as above, you should see the same image. 1) Print the…
Add three files of any type you choose—for example, word-processing documents,spreadsheets, or pictures.Create a new folder named test inside folder data and move your third file in this folder.Write an application that determines whether the first two files are located in the same folderas the third one. Test the program when the files are in the same folder (before moving thirdfile in test folder) and when they are not (after moving third file in test folder).Save the file as CompareFolders.java.Submit the data folder zipped along with CompareFolders.java.HINT: Use try/catch block, path class and its methods.Run a loop to check the name count.Output will look like: -Path for file1 is C:\Users\<your file path>\Lab9\TestData1.txtPath for file2 is C:\Users\<your file path>\Lab9\TestData2.txtPath for file3 is C:\Users\<your file path>\Lab9\TestData3.txtAll files are in the same folderPath for file1 is C:\Users\<your file path>\Lab9\TestData1.txtPath for file2 is…