opens read_it.txt for writing or reading data text_file variable.
Q: i am just wondering what does this piece of code do, what language is it and what meaning it has…
A: In this question we have to understand what programming language is present in the code given and…
Q: How can you read a text file one line at a time? A. By using the read() command with no parameters.…
A: Disclaimer: “Since you have posted a question with multiple sub-parts, we will solve the first three…
Q: Which of the following correctly opens a PrintWriter for writing to a file and prints the message…
A: We need to choose the correct option for opening a PrintWriter in Java to write to a file and write…
Q: Suppose you have an open file object called infile. Which of the following C++ statements will close…
A: Answer is option D infile.close();
Q: According to the following, which statement is correct? StreamWriter outputFile; outputFile =…
A: The option 1st is incorrect as data will be there in the three lines of the file and thus will not…
Q: an input file stream called "Numbers.txt" and print prime numbers to an output file stream called…
A: the code for the above requirement is
Q: Which of the following pieces of code correctly opens and closes a file? with open('my_file.txt',…
A: The function returns a file object and takes two arguments, one that accepts the file name and…
Q: The write command is used to write content to a file in Python. Assume that I already have a file…
A: Error : - this code give error that f is not defined, because you store open file object in fhandle…
Q: 3.Which of the following will read a string from a file with FILE* fpto char myString[81] properly…
A: 3.Which of the following will read a string from a file with FILE* fp to char myString[81] properly…
Q: The command to open a file named sensor.txt to write is fopen (sensor.txt,"r") ; O fopen…
A: To open a file for writing we use "w".
Q: Which of the following writes the contents of the strFirst and strLast variables on separate lines…
A: Solution: option b: outFile.WriteLine(strFirst) outFile.WriteLine(strLast)
Q: In pthon, how can I fix this code so that it changes the word 'language' in the file to test below…
A: Python program to convert the followinf string value LANGUAGE into TEST in the given paragraph
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: def myFunction (filename): infile = open (filename) %3D 1st = infile.read () infile.close () newLst…
A: The answer will be 3rd Option - The value displayed will be the number of characters in the file.…
Q: Which of the following opens the employ.txt file and allows the computer to write new data to the…
A: Explanation: The append command is used to add new data to end of the existing file data. The file…
Q: Problem Write a program that reads a comma delimited CSV file with four columns and returns the…
A: Required: Problem Write a program that reads a comma delimited CSV file with four columns and…
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: I got this error message for the following program: "Error! opening file" QUESTION: There are two…
A: In the given program, two text files are being read. Each text file should contain an integer. Then…
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: A function used to open a file. fopen() O fclose() fwrite() O fread() What is the correct statement…
A: Let us see the answer:- 1) the correct answer is (a) i.e. fopen() fopen is a standard function that…
Q: Write a script named dif.py. This script should prompt the This is text. Comparing files that are…
A: Make sure you don't do identation mistake while typing. logic:- load two files along with path and…
Q: Why doesn’t the following pseudocode module work as indicated in the comments? // The readFile…
A: According to the information given:- We have pseudocode module work
Q: Which of the following Java code is to create an output stream t O a. FileReader myOutput = new…
A: The problem is related to creating a file output stream in Java where the data is to be written in…
Q: Which of the following code is used to add a string to the end of a file with the file object m? o…
A: Which of the following code is used to add a string to the end of a file with the file object m?…
Q: a file named numbers.txt contains an unknown number of lines, each consisting of a single positive…
A: Input : numbers.txt file Output : Output maxvalue and runsum
Q: the correct declaration statement for a procedure-level variable named inInventory that will be used…
A: Stream are used whenever data is required to be read from a file. To read from file and to write…
Q: Hi, I got this error message for the following program: "The f1.txt file cannot be opened!"…
A: Program approach:- Firstly using the header file. Create main() function. Declare variable f1 and…
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: a text file called myFile.txt contains a single line of text. Write a program that will make a copy…
A: Given : we have a text file myFile.txt, we need to open the file in reading mode, read the single…
Q: gers, write in a text file named "question3.txt" a barplot corresponding to the given numbers, as…
A: PROGRAM CODE: def file_plot(li): r=max(li) list_copy=li.copy() for i in…
Q: 1 Given a text file named RandomTextFile.txt that contains newline characters, write a program that…
A: PYTHON Python is a high-level, dynamically typed computer language that is one of the most widely…
Q: fprintf is a function that displays formatted output to the screen and a text file if used…
A: Please find the answer below :
Q: Which of the following pieces of code correctly opens and closes a file? with open('my_file.txt',…
A: For open and close a file f=open('my_file.txt','r') for line in f: print(line) f.close()
Q: What is the name of the file object variable in the following code segment? a = open ("b.txt", "r")…
A: In Python, open() function is used for working with files. Syntax: file_object = open(…
Q: How to make this run? // Flowers.cpp - This program reads names of flowers and whether they are…
A: Solution: Once you've got your compiler and source program ready, it is very easy to compile and run…
Q: The write command is used to write content to a file in Python. Assume that I already have a file…
A: lets analyse the given code #in below line, file object created with name fhandle#and file is opened…
Q: C++ Add a search command that asks the user for a string and finds the first line that contains…
A: Given: We need to write a c++ program , Add a search command that asks the user for a string and…
Q: Which method can be used to write data into a text file? A.close B.print…
A: Which method can be used to write data into a text file? A.close B.print…
Q: function is used to close the file in python.
A: close() - This method is used to closes an opened file. This method has no effect if the file is…
Q: Which of the following function is used to close the file in python.? O a. closefile() O b. close()…
A: Given: Correct Option
Q: If the file 'source.txt' contains a line "Be my friend" which of the following will be the output of…
A: FILE *fs, *ft; two file pointer declared char c[10]; means a string "c" stores 10 characters fs…
Q: Which method can be used to write data into a text file? A. close В. print С. exist D. rename
A: The problem is based on the basics of file handling in java programming language.
Q: Which of the following function is used to close the file in python.? O a. closefile() O b.close() O…
A: Explanation: end(), stop(), closefile() are not used to close a file. syntax to close a file is:…
Q: Python, Write a program that prompts the user for a file name. (Use problem 2.txt file) Each line of…
A: Answer:
Q: Assume a text file named “myNumbers.txt” contains integers separated by a new line. Using Repl.it,…
A: To solve the given problem you need to read a text file and then perform the calculation to get…
Q: This is a python file Fix this code and the output is the attachment #filename:…
A: You have used “from modValidateEmail import *” and this is not a module in python library and there…
Q: A file named data.txt contains an unknown number of lines, each consisting of a single integer.…
A: The above program can be coded in java. In java, files are operated on streams. To read a file,…
Q: def myFunction (filename): infile open (filename) %3D content = infile.read () %3D infile.close ()…
A: Given:
Q: Please read the square length from a file called "filelnput.txt" then calculate the square area and…
A: A C programming language provides a file handling mechanism in which open files in different modes…
In Python, which of the following opens read_it.txt for writing or reading data text_file variable.
a. text_file = open("read_it.txt", "wr")
b. text_file = open("read_it.txt", "rw")
c. text_file = open("read_it.txt", "aw")
d. text_file = open("read_it.txt", "w+")
which one is correct?
Step by step
Solved in 3 steps
- In python, which of the following opens read_it.txt for appending or reading in data test_file variable. a. text_file = open("read_it.txt", "ar") b. text_file = open("read_it.txt", "wr") c. text_file = open("read_it.txt", "a+") d. text_file = open("read_it.txt", "ra") Which one is correct? help!In Python, which of the following opens read_it.txt for reading in data text_file varible. a. text_file = open("read_it.txt", "r") b. text_file = open("read_it.txt", "w") c. text_file = open("read_it.txt", "a") d. text_file = open("read_it.txt", "rd") which one is correct?Which of the following is a correct opening of a file for writing to the file? Lütfen birini seçin: a. open(data.txt, "w") b. file = open("data.txt", "write") c. file = open(data.txt, "w") d. file = open("data.txt", "w") e. file = open("data.txt", "r")
- Here is the code I've tried. Although I used the full path to the file and the file is located in the same directory as my program executable, when I run it is doesn't read the text file #include <iostream>#include <fstream>#include <sstream>#include <iomanip> using namespace std; void loadArrays(string product[], int quantity[], float cost[], int& counter) {ifstream file; //ifstream functionstring inLine, prod, qty, cst; //variables to hold read line temporarily //open input filefile.open("C:\\Users\\Honeypie\\source\\repos\\Project4\\inventory.txt", ios::in); while (getline(file, inLine)) { //read first lineistringstream ss(inLine); //split the line using a delimeter//you may change this delimeter according to your input filegetline(ss, prod, '|');getline(ss, qty, '|');getline(ss, cst, '|'); if (prod != "Product Code") { //if statement that will ignore the column headersproduct[counter] = prod; //insert product code to product arrayquantity[counter] =…What would be the printout of the following code if the same file.txt was used as above? int main() { fstream file("file.txt", ios::in); string line; while (!file.eof()) { getline(file, line); cout << line << endl; } file.close(); return 0;} Group of answer choices I have a dream. I Ihaveadream. I have a dream.I have a dream.Which method can be used to write data into a text file? A.close B.print C.exist D.rename
- Here is my Python Code(Run on VisualCode) def read_user_information(): usernames = [] passwords = [] balances = [] with open("UserInformation.txt", "r") as file: lines = file.readlines() for line in lines[2:]: data = line.strip().split() usernames.append(data[0]) passwords.append(data[1]) balances.append(float(data[2])) return usernames, passwords, balances def write_user_information(usernames, passwords, balances): with open("UserInformation.txt", "w") as file: file.write("userName passWord Balance\n") file.write("========================\n") for i in range(len(usernames)): file.write(f"{usernames[i]:<12} {passwords[i]:<12} {balances[i]:<}\n") def login(usernames, passwords): username_input = input("Enter username: ") password_input = input("Enter password: ") if username_input in usernames: index =…. Which of the following options can be used to read the first line of a text file "Myfile.txt"? a. myfile = open('Myfile.txt'); print(myfile.read(line)) b. myfile = open('Myfile.txt','r'); print(myfile.read(1)) c. myfile = open('Myfile.txt'); print(myfile.readline()) d. myfile = open('Myfile.txt'); print(myfile.readlines())a file named numbers.txt contains an unknown number of lines, each consisting of a single positive integer. Write some code that reads through the file, ignoring those valuse that are not bigger than the maximum value read up to that point. The numbers that are not ignored are added, and their sum stored in a variable called runsum. using python. rfile = open("numbers.txt", "r") maxvalue = 0 runsum = 0 data = rfile.readline() for data in rfile: if int(data) > maxvalue: maxvalue = int(data) runsum += int(data) my code so far. not sure what i am missing
- 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 C. open(“local_data”, “w+”) D. open(“local_data”, “w”) A. open(“local_data”, “r”) B. open(“local_data”, “r+”Suppose you have an open file object called infile. Which of the following C++ statements will close the file? A infile.closeFile(); B closeFile("infile"); C close("infile"); D infile.close():Which of the following writes the contents of the strFirst and strLast variables on separate lines in the names.txt file? The file is associated with a StreamWriter object named outFile.a. StreamWriter.WriteLine(strFirst)StreamWriter.Write(strLast)b. outFile.WriteLine(strFirst)outFile.WriteLine(strLast)c. outFile.Write(strFirst)outFile.Write(strLast)d. outFile("names.txt").WriteLine(strFirst)outFile("names.txt").WriteLine(strLast)
