Exercise 1: Write a Python program that reads from the user the name of two files (an input file and an output file). The program will then read each line of the input file and save it in the output file preceded with the line number and removing any of the following punctuations (. , ! ?; :) found at the end of the line. For example, if the input file is: Mary had a little lamb; Whose fleece was white as snow; And everywhere that Mary went; The lamb was sure to go! Then the output file the content of the input file and saves it in the produced output file will be Line 1: Mary had a little lamb Line 2: Whose fleece was white as snow Line 3: And everywhere that Mary Line 4: The lamb was sure to go

Exercise 1: Write a Python program that reads from the user the name of two files (an input file and an output file). The program will then read each line of the input file and save it in the output file preceded with the line number and removing any of the following punctuations (. , ! ?; :) found at the end of the line. For example, if the input file is: Mary had a little lamb; Whose fleece was white as snow; And everywhere that Mary went; The lamb was sure to go! Then the output file the content of the input file and saves it in the produced output file will be Line 1: Mary had a little lamb Line 2: Whose fleece was white as snow Line 3: And everywhere that Mary Line 4: The lamb was sure to go

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter13: File Input And Output

Section: Chapter Questions

Problem 10PE

See similar textbooks

Similar questions

(Practice) a. Write a set of two statements declaring the following objects as ifstream objects, and then opening them as text input files: inData.txt, prices.txt, coupons.dat, and exper.dat. b. Rewrite the two statements for Exercise 2a, using a single statement.
Exercise 1:Write a Python program that reads from the user the name of two files (an input file and an outputfile). The program will then read each line of the input file and save it in the output file preceded with the line number and removing any of the following punctuations (. , ! ? ; :) found at the end of the line. For example, if the input file is: Mary had a little lamb;Whose fleece was white as snow;And everywhere that Mary went;The lamb was sure to go! Then the output file the content of the input file and saves it in the produced output file will be Line 1: Mary had a little lambLine 2: Whose fleece was white as snowLine 3: And everywhere that MaryLine 4: The lamb was sure to go
Write a Python program that reads from the user the name of two files (an input file and an output file). The program will then read each line of the input file and save it in the output file preceded with the line number and removing any of the following punctuations (. , ! ? ; :) found at the end of the line. For example, if the input file is:Mary had a little lamb;Whose fleece was white as snow; And everywhere that Mary went; The lamb was sure to go!Then the output file the content of the input file and saves it in the produced output file will beLine 1: Mary had a little lambLine 2: Whose fleece was white as snow Line 3: And everywhere that MaryLine 4: The lamb was sure to go
Write in Python: Given a set of text files containing synonyms for different words, complete the main program to output the synonyms for a specific word. Each text file contains synonyms for the word specified in the file’s name, and each row within the file lists the word’s synonyms that begin with the same letter, separated by a space. The program reads a word and a letter from the user and opens the text file associated with the input word. The program then stores the contents of the text file into a dictionary predefined in the program. Finally the program searches the dictionary and outputs all the synonyms that begin with the input letter, one synonym per line, or a message if no synonyms that begin with the input letter are found. Hints: Use the first letter of a synonym as the key when storing the synonym into the dictionary. Assume all letters are in lowercase. Ex: If the input of the program is: educate c the program opens the file educate.txt, which contains: brainwash brief…
Consider the following Python statement which opens a file for appending: f = open('input.csv', 'a') What happens when this statement is executed? a. A file object is created which could be used to write to the file afterwards. b. A graphical window pops up, allowing the user to edit the file. c. The contents of the file is read as a string. d. The string 'a' is written to the file. e. The file is deleted.
Write a program to read two file names from the command line. If the number of arguments in the command line are more than or less than two, then the program should terminate with an appropriate error message. Otherwise, it should append the contents of the second file to the first file.
Write a program which reads the content of a file given as input and counts the number of thewords in the file. It is assumed the words are separated by one or multiple of the followingcharacters: ’ ’ ’,’ ’?’ ’!’ ’.’ ’\t’ ’\r’ ’\n’. input: words.txt output: The file contains 17 words. Please write in C programming language.
Using Programming C++..... a) Write a program that reads a text file in which each line in the file consists of a first name, a last name, following by 4 grades (double types) like Tim Hanes 78.3 98.0 80.5 72.3 The program must read every line of the text file, find the average of the 4 grades then print the names followed by the averages (one name per line) in a second file as well as on the monitor. b) Create the text file with at least 5 entries with the format given in part (a). Give the absolute path of the file in your computer. Test your program in part 2(a) on this file.
Write a small program that copies everything in a tet file to another file. The text file is calledin.txt and the output file is called out.txt. Two files should be exactly the same after copying(the first file shouldn’t be changed, and the second file should be the same as the first one).Your program should define a function called copyFile to copy the input file to the output filewith two arguments: a file pointer to the input file and a file pointer to the output file. You shouldnot and do not need to use an array during copying.
Write a program that reads two input files whose lines are ordered by a key data field. Your program should merge these two files, writing an output file that contains all lines from both files ordered by the same key field. As an example, if two input files contain student names and grades for a particular class ordered by name (the key field), merge the information as shown below. File 1 and file 2 are supplied. Here is an algorithm to merge the data from two files: Read a line from each data file While the end of both files has not been reached While the end of both files has not been reached Write the line from file 1 to the output file and read a new line from file 1. Else Write the line from file 2 to the output file and read a new line from file 2. Write the remaining lines (if any) from file 1 to the output file. Write the remaining lines (if any) from file 2 to the output file. See the Merging Filesslides attachedto the project in Canvasfor a visual look at this algorithm.
in python Given a set of text files containing synonyms for different words, complete the main program to output the synonyms for a specific word. Each text file contains synonyms for the word specified in the file’s name, and each row within the file lists the word’s synonyms that begin with the same letter, separated by a space. The program reads a word and a letter from the user and opens the text file associated with the input word. The program then stores the contents of the text file into a dictionary predefined in the program. Finally the program searches the dictionary and outputs all the synonyms that begin with the input letter, one synonym per line, or a message if no synonyms that begin with the input letter are found. Hints: Use the first letter of a synonym as the key when storing the synonym into the dictionary. Assume all letters are in lowercase. Ex: If the input of the program is: educate c the program opens the file educate.txt, which contains: brainwash brief…
in python: Given a set of text files containing synonyms for different words, complete the main program to output the synonyms for a specific word. Each text file contains synonyms for the word specified in the file’s name, and each row within the file lists the word’s synonyms that begin with the same letter, separated by a space. The program reads a word and a letter from the user and opens the text file associated with the input word. The program then stores the contents of the text file into a dictionary predefined in the program. Finally the program searches the dictionary and outputs all the synonyms that begin with the input letter, one synonym per line, or a message if no synonyms that begin with the input letter are found. Ex: If the input of the program is: educate a then the program outputs: No synonyms for educate begin with a.