Microsoft Visual C#
7th Edition
ISBN: 9781337102100
Author: Joyce, Farrell.
Publisher: Cengage Learning,
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Chapter 14, Problem 2E
Create a
FileInfo fileInfo = new FileInfo(FILE_NAME);
size = fileInfo.Length;
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OverviewYou should enter this task, ask the user for a word and then search for a file to see if that word is among the words in the file.
Task
Write a java programThis exercise comes with three text files named wordlist1.txt, wordlist2.txt and wordlist3.txt. These files contain a large amount of words in English. Each file contains more and more words. Each word in these files is on a separate line and the words contain only lowercase letters. Your task is to write a program that reads all these words from the file and checks if a keyword, which the user entered, is among the entered words. The program should also count the total number of words contained in the file used. The program should measure how long it takes to complete the search, ie how long it takes to read all the words and check if the keyword is among the words or not.
The program should start by asking the user for the word to be searched for. Then the words in the file should be counted and compared if the keyword…
A student launches the Python interpreter from his home directory. His home directory contains another directory called 'mydir', and 'mydir' contains two files called 'foo' and 'bar'. The home directory does not contain any files, only other directories. What will happen when he writes the following code at the Python prompt:
>>> import os
>>> filenames = os.listdir('mydir')
>>> f= open(filenames[0])
=====================================================================================
A variable f representing a file object will be created, and the first file in the directory 'mydir' will be opened for writing in text mode.
An error will be produced stating that the file to be opened does not exist.
An error will be produced stating that filename is not subscriptable.
A variable f representing a file object will be created, and the first file in the directory 'mydir' will be opened.
Write the program FileComparison that compares two files. Two files have been provided for you, Quote.txt and Quote.docx, both containing movie quotes and are located in the /root/sandbox/ directory
Note: you will not be able to see the Quote.docx file.
Next write the file comparison application that displays the sizes of the two files as well as the ratio of their sizes to each other. To discover a file’s size, you can create a System.IO.FileInfo object using statements such as the following, where FILE_NAME is a string that contains the name of the file, and size has been declared as an integer:
FileInfo fileInfo = new FileInfo(FILE_NAME); size = fileInfo.Length;
Your program's output should look like the following:
The size of the Word file is FILE_SIZE and the size of the Notepad file is FILE_SIZE The Notepad file is x% of the size of the Word file
using System;
using static System.Console;
using System.IO;
class FileComparison
{
static void Main()
{
// Getting…
Chapter 14 Solutions
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