Q1: Suppose that the file (rectangle.txt) shown in the figure was stored in the default path, this file contain the length and width of unknown number of rectangles. Write a program to open the file for reading then calculate the area of each rectangle and store it in a new created file.

Q: Create a new text file using a notepad or any other software, The text file contains your name(first…

A: Please find answer below :

Q: Fill-in-the-Blank If a file fails to open, the file stream object will be set to __________.

A: Fill-in-the-Blank If a file fails to open, the file stream object will be set to __________.

Q: write a program n this code to create  the file in write mode using the fopen function. If the file…

A: write a program n this code to create  the file in write mode using the fopen function. If the file…

Q: Write  a program to closes an open file by calling the close function.

A: #!/usr/bin/python # Open a filefo = open("foo.txt", "wb")print "n of the file: ", fo.n # Close opend…

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A: When a file that already contains data is opened for writing , it will :

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A: File stream object named for pets used for file input:-

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A: pickling in python which means to preserve, we can pickle a complex piece of data, like a list or…

Q: A text file contains: Ana Bob Cpc aaX bBy cCz Aba Bub Cxc Write a regular expression that will match…

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Q: Create a brief code segment that moves the file pointer 50 bytes from the file's start. Assume the…

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Q: If a file can not be opened, the command fopen will return

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A: Declare structure name Location and array of that structure. Start : 1)declare file pointer name…

Q: If a file does not exist and a program attempts to open it in append mode, what happens?

A: Given: If a file does not exist and a program attempts to open it in append mode, what happens?

Q: Write a statement that defines a file stream object named places. The object will be used for both…

A: fstream places("reading.txt",ios::in | ios:: out);

Q: Task 1: Vertical Histogram You will write a program that prints a histogram of frequencies of…

A: Here is a sample program in C that can print a vertical histogram of frequencies of letters in the…

Q: This means the modified file will have a line count greater than or equal to the original file. For…

A: Answer: We have done code in python programming language so we have attached the code and code…

Q: step 1: Write a program that will ask the user for their grocery list, one item at a time, and will…

A: NOTE : As the question is not specific about the programming language to be used , so python has…

Q: File I/O CRUD Operation Demonstrate the Create, Read, Update, and Delete operation on a file…

A: In this code, we demonstrate how to perform the basic CRUD (Create, Read, Update, Delete) operations…

Q: When opening a file in Python, the exists. O close() function w mode strip() function w+ mode x mode…

A: Answer: The Python "FileExistsError: [Errno 17] File exists" happens when we attempt to make a…

Q: Slide • Exercise # 1 Write a program that reads a file containing text. Read each line and send it…

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Q: Instructions Add a command to this chapter’s case study program that allows the user to view the…

A: File Handling in Python : The key function for working with files in Python is the open() function.…

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A: A programming interface (API) is a collection of rules that describe how computers and programs…

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A: Imports System.IO Public Class frmMain    Private Sub btnCreate_Click(sender As Object, e As…

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Q: O O It is not possible to combine two or more file opening mode in .open() method

A: The correct answer is given below with an explanation

Q: QI: Suppose that the file (rectangle.txt) shown in the figure was stored in the default path, this…

A: Task :- Write a C++ program to read data from one file and write calculated data to another file.…

Q: QI: Suppose that the file (rectangle.txt) shown in the figure was stored in the default path, this…

A: testShape.txt ifstream myfile; myfile.open("testShapes.txt"); if (myfile.is_open()) {     while…

Q: Create a brief code segment that moves the file pointer 50 bytes from the file's start. Assume the…

A: As no programming language is specified, I have given the code in C language. To move the file…

Q: What will the following code print assuming infile is a file object that has been just opened for…

A: The above question is solved in step 2 :-

Q: fr 3 File Edit Format Run Options Window Help import random def contents (filename): with open…

A: i will give this question answer in next step with code

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A: Explanation:Use the Create a class method File to create a new file and get a stream that may be…