What is wrong about creating a file object using the following statement?infile = open("c:\book\test.txt", "r")

Q: Suppose you wish to create a new file named NewFile.txt and write data to it. Writethe statements…

A: Text File is:

Q: When calling Function 3Fh, how is reading from a file different from reading from thekeyboard?

A: Function 3Fh reads the string from a given file. It reads bytes from a file or device to a buffer.…

Q: The_______________ directive inserts a file in another file.

A: Given: The_______________ directive inserts a file in another file.

Q: B9 Write a program that reads a file and find out the total uppercase, lowercase, whitespaces and…

A: According to the asked question, the solution is given below with a proper explanation. It is…

Q: Describe the difference between reading a file with the >> operator and thegetline function.

A: Given: Describe the difference between reading a file with the >> operator and thegetline…

Q: (Occurrences of each letter) Write a program that prompts the user to enter a file name and displays…

A: import java.io.Console;import java.util.Arrays;import java.util.HashMap;import java.util.List;import…

Q: Write the code to declare a variable that can be used to write data to a sequential access file.…

A: In C++ - Include the ‘fstream’ header. Declare the object outFile for the fstream. Open the file…

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

A: fopen opens the specified file in the particular mode.  Example : fp = fopen("file.txt","r"); In…

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: correct the identified statement such that it prints on the screen, the first line in the file…

A: Required: Required code with comments for explanation and screenshot of both code and output has…

Q: Given the following data definitions: int t1 = 44; double t3 = -9.25; string ts = "UOB 2021";…

A: C++ provides some classes to perform output and input of characters to files. ofstream : Stream…

Q: If there is an error while opening a file, fopen() will return a value. a) NULL b) 0 c) -1 d)…

A: Answer: If there is an error while opening a file, fopen() will return a NULL value. The NULL comes…

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: The command to open a file named sensor.txt to read is fopen ("sensor.txt","r");

A: Answer: Option A fopen("sensor.txt", "r");

Q: Which file open flag forces all output to occur at the end of the file?

A: Given:   Which file open flag forces all output to occur at the end of the file?

Q: Write a statement that opens the file Customers.dat as a random access file for both reading and…

A: This random access file is written in java.io  To open use a new file we create new object of class…

Q: If you call the File.AppendText method and the specified file already exists, what happens to the…

A: If a file already exists and File.AppendAllText Method is called then the text is appended to the…

Q: 3. Write a pseudocode that does the following: create a file, use open(), write() method returns…

A: As the programming language is not mentioned here we are using Python We will be using open(),…

Q: Write code that opens an output file with the filename number_list.txt, but does not erase the…

A: Write code that opens an output file with the filename number_list.txt, but doesnot erase the file’s…

Q: Assignment: • Use the program from 6.2 as a start Open the sales_error.txt & file as the infile •…

A: lines=[] try:    f = open('sales_error.txt', 'r')     lines = f.readlines()  c= 0for i in lines:…

Q: After executing the following code snippet, what part is ?the file object ("infile =…

A: In Python, open() function is used to for working with files Syntax: file_object =…

Q: Assume that the file 'mydata.txt' exists and contains the following text: 200 1500 The last line of…

A: option a is correct the following three lines 200 and 1500 and 600 we have used a+ which append the…

Q: If we open a file as follows: xfile = open('mbox.txt') What statement would we use to read the file…

A: Given: xfile = open('mbox.txt')  #this line creates and returns a file object which can used read…

Q: Write a program to open a file named INVENTORY and store in it the following data:

A: #include <stdio.h> int main() { FILE *fptr; char itemNameLabel[10]; char…

Q: here's my code #include #include int checkIfFileExists(const char *filename); int main(void) {…

A: 1- Just compile and run this example/code as mentioned here.   2- Please compile and run it…

Q: Suppose that infile is an ifstream variable and employee.dat is a file that contains employees’…

A: C++ statement that opens this file using the variable infile:

Q: Suppose a file named Exercise13_15.dat has been created from the preceding exercise. Write a program…

A: #include <iostream>#include <fstream> using namespace std;int main() {    ifstream…

Q: What is the correct statement to open a file pointer "thefile"? The first parameter of fopen()…

A: 1. Find the right syntax to open a file pointer "thefile" 2. Verify the statement given, The first…

Q: Given the following code and Fileln.txt, what will be the contents of FileOut.txt, if any? Assume…

A: In  step 2,  I have  provided   answer  with  screenshot  of  FileOut.txt---------------- In further…

Q: Write a code that converts temperature given in degree celcius to the temperature in degree…

A: Algorithm: 1. Start. 2. Read temperature in degree celsius as degCelsius. 3. Convert temperature…

Q: Show an example call to the CreateFile function that will open an existing file for reading

A: CreateFile function CreateFile function in C++ allows the programmer to open an existing file, or…

Q: 1. Write the following data to an external file, name the file coffeeInventory.txt

A: Find the external file and code to read that file given as below :

Q: What is the purpose of this program ? (when EOF means end of file. It's a sign * that the end of a…

A: Required: c++ code

Q: Consider the following code segment: done = False while not done : %3D try : filename = input…

A: Answer: done = True

Q: 4- You can use blank spaces in naming a file. False True

A: Naming a file should not contain space or any special characters  special character: <, >, ?,…

Q: Can you load the contents of a file into memory without doing any explicit copying?

A: Here have to determine about load the contents of a file into memory without doing any explicit copy…

Q: You have the following function. 1 def funct(a): file = open('file.txt') 3 while True: 4 line =…

A: To do: value of a

Q: Assume that there is a data file named as “data.txt”. This data file contains integer values in…

A: Java code: import java.util.*;import java.io.*; public class ReadAndPrint {    public static void…

Q: To read the first 10 characters of a file file.read(10) file.readline(10) file.readlines(10) None of…

A: In file handling, we basically have 2 functions, read and readline. The readine() function reads the…

Q: - program that writes a file named numberGrid.txt write a set of 100 random numbers with values…

A: The program is written in Java. Check the program screenshot for the correct indentation. Please…

Q: The following code completes the program from the previous question. Assume you have an open output…

A: 1) Code snippet in question does below activity It is assumed that outfile is already open for…

Q: Quiz 4.10: Question 2 Unlimited tries Assume that a string variable named outfile, has been declared…

A: Assume that a String variable named outfile, has been declared and initialized with the name of a…

Q: The following program is supposed to read the length and width of a rectangle from a file named…

A: The original program has the following errors: The “fstream” header file needs to be included for…

Q: Which file open flag causes all output to take place at the end of the file?

A: Append Flag