1. Prompt the user for the names of two files. o The input filename could be the name of the script itself, but be careful to use a different output filename! 2. The script copies the lines of text from the input file to the output file, numbering each line as it goes.
Q: A) What is an output file? B) What is an input file?
A: Output file In computer science) a computer file containing data extracted by a device or program.…
Q: The program will prompt the user to enter the file names for a source input file and an output file…
A: #Get input file name fileOne = input("Enter the input file name :") #Get output file name fileTwo =…
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: (a) Write the shell script to read your name and output it. Create a file with your name. (b)…
A: Shell Script #Marry.sh #read name and output it read name echo “your name is = $name”…
Q: 1) What must occur before a file can be read or written? 2) What is the range of the valid unit…
A: As per Bartleby guideline: “Since you have posted a question with multiple sub-parts, we will solve…
Q: What will be the value of Y after the execution of the following code: x -0: while( X 3 ) { Y += X ;…
A: The given code is: X = 0; Y= 0; while ( X < 3 ) { Y += X; X++; }
Q: 1. Give the most concise command(s) that displays lines from a set of text input files. Display only…
A: CMD orders for the Windows order brief
Q: What does the redirect output symbol (>) do? a. Instructs the shell to remove the specified file. b.…
A: The output from a command which is normally intended for standard output which is diverted to a file…
Q: -Suppose that x=date of your birth and y is month of your birth. Use Matlab and calculate the…
A: Input : Value of x Value of y Output : Value of given expressions
Q: Write a program to copy an existing text file from your hard disk to another file that you will…
A: fstream - This is a stream class that performs operations on input and output files, to read and…
Q: The command which transcribes the standard input to the standard output and also makes a copy of the…
A: There is only one command that transcribes the standard input to the standard output and also makes…
Q: Write a script that accepts 3 arguments which are the name of three files (if incorrect number of…
A: ANSWER: Parameter Passing: Very much like some other straightforward order, [ ... ] or test requires…
Q: What are different file stream classes? Explain the syntax of opening the file in read and write…
A: File stream classes:- ofstream- This class represents an output stream. It's used for creating…
Q: Write a simplem file to display the length and size of B? B= [ones(1,3), [2:2:10], zeros(1,3)]
A: length will find the number of elements in array whereas size will give us the number of rows and…
Q: Which of the following letter is used to indicate that a file is opening in write only mode?
A: Mode “w”: It is a write only mode. The fopen() function creates a new file when the specified file…
Q: Which of the following code is used to add a string to the end of a file with the file object m?
A: I have provided an answer of this question in step 2.
Q: Exercise # 1 Write a program that reads a file containing text. Read each line and send it to the…
A: inp = input('Enter Input file name')out = input('Enter Output file name') inpF = open(inp, "r")out…
Q: Write a CPP program to do the following: Read the attached text file "DISTRICT-COSC-1437.txt".…
A: Required: Write a CPP program to do the following: Read the attached text file…
Q: you print the contents of a file to the screen like this: - open( 'sonefile.txt', 'r') or line in f:…
A: Lets see the solution.
Q: Write a code to check whether the entered number is a perfect number Or not. Attach the output file…
A: Given: Program to check whether the entered number is a perfect number Or not Program Plan: Include…
Q: The 'a' mode appends new data to the end of an existing file. But if the file is nonexistent, it…
A: GIVEN: The 'a' mode appends new data to the end of an existing file. But if the file is…
Q: List the functions used to OPEN a file, Write/print to a file (in append mode), and CLOSE a file.
A: Using the constructor of a Stream class – ifstream f("file.txt", ios::app); Using the open…
Q: What command tells cut to output the first five characters of every line from the file practice?
A: In Linux, a file can be created using any of the available text editors or using vi command. To…
Q: 3rd: Write a shell script program (conversion.sh) which has got a parameter ( a filename). In each…
A: Answer : #!/bin/bash # Taking the 1st argument which contains the file namefile=$1 # Loop through…
Q: you will need to create the following textbook specified files. Use vi to create these files: …
A: Answer: The vi editor allows creating, manipulating, closing, and opening files on the Unix systems.…
Q: Assume that the following text file is opened in read mode (file mode 'r') to obtain a file object:…
A: Python readline () is a file method that helps to read one complete line from the given file. It has…
Q: Which of the following is correct to read 5 characters from a file object f1.? a. All of these b.…
A: Which of the following is correct to read 5 characters from a file object f1.? a. All of these b.…
Q: Ask the user for a filename that contains an unknown number of integers. Print the numbers one per…
A: Since multiple questions have been posted at a single request, we will answer only first question…
Q: d write mode.Can while(fin) be replaced with if(fin1.eof()!=0) to process the file? Justify.
A: What are different file stream classes? Explain the syntax of opening the file in read and write…
Q: The following command is :10 used to import data from .external file input O load O xlswrite O save
A: As per our guidelines, we are supposed to answer only one question. Kindly repost the remaining…
Q: Choose the correct answer after considering the following statements: I. A using namespace…
A: STATEMENT 1: A using namespace directive should never be in a .cpp file because that .cpp file could…
Q: 1. Output reversed contents of a line in a file to another file. Sample Input file Output file line1…
A: Solution - Programming language - Java File that has input lines - myfile.txt (or change this name…
Q: Which one of the following will correctly open a file for reading? Assume the following…
A: Whenever you need to deal with a file, you must first create it. A file is simply memory space in…
Q: a) Display the content of the 2 file followed by the 1" file b) Save the content of the two files zl…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: Which file open flag causes the contents of an existing file to be discarded and the file size reduced…
A: Given: Which file open flag causes the contents of an existing file to be discarded and the file size…
Q: Write a program to copy an existing text file from your hard disk to another file that you will…
A: I have written my own version of C++ code to copy an existing text file from hard disk to another…
Q: What are the various file stream classes? Explain the syntax for opening a file in both read and…
A: Different file stream classes There are 2 file stream classes and are as follows: ifstream…
Q: Using Python: Write a script which appends a line counter to an input file. This script creates a…
A: Please find the answer below :
Q: How can data be written to the end of a text file? A. By setting the mode parameter in the open…
A: The complete answer is given below:
Q: 1. read a character. 2. if you are not at end of file, then... a. Encode the character if it's a…
A: Before beginning the program, make sure to have both input file, rot13.txt, and the output file,…
Q: • Exercise # 1 Write a program that reads a file containing text. Read each line and send it to the…
A: Open one file in read mode and other in write mode
Q: 14:\We can delete a file shortcut and a file by deleting the shortcut? a. True b. False
A: Shortcut is just a replica of original file
Q: Given a text file opened for reading identified by tfile, which of the following will assign the…
A: Given that, Given a text file opened for reading identified by tfile, which of the following will…
Q: Write a program that writes a series of random numbers to a file. Each random number should be in…
A: Introduction Random numbers are those which are generated randomly within some range. random module…
Q: Read a source file name (text file) from the user (e.g, myprog.cpp) and produce a copy of the same.…
A: Use ifstream to open file in read mode
Q: you will need to create the following textbook specified files. Use vi to create these files: …
A: The default editor that comes with the UNIX operating system is called vi (visual editor). Using vi…
Q: Write a script named numberlines.py. This script creates a program listing from a source program.…
A: Actually, python is a easiest programming language. It is a dynamically typed programming language.…
Q: Write a script named numberlines.py. This script creates a program listing from a source program.…
A: Answer is given below .
Q: Question 3: Write a program that reads a file of text and displays the number of words in that file.…
A: please upvote for my efforts thanks! answer: code #include <bits/stdc++.h>using…
The
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 4 images
- Write a program that asks the user for the names of two files. The first file should be openedfor reading and the second file should be opened for writing. The program should readthe contents of the first file, change all characters to uppercase, and store the results in thesecond file. The second file will be a copy of the first file, except that all the characters willbe uppercase. Use Notepad or another text editor to create a simple file that can be usedto test the program. can you plz make it util.scanner form and can you make it so i can copy and past it plz thank you in advanceWrite a CPP program to do the following: Read the attached text file "DISTRICT-COSC-1437.txt". Uppercase each line and write the uppercase results to a file named "UpperCased1437.txt". This is the target file. If the target file exists when the program starts, prompt to overwrite the file. If declined, then do not process. Deliverable is a working CPP program. Textfile DISTRICT-COSC-1437.txt COSC-1437 Tarrant County College Page 1 of 2 COSC-1437 Programming Fundamentals II TARRANT COUNTY COLLEGE DISTRICT MASTER SYLLABUS COURSE DESCRIPTION This course focuses on the object-oriented programming paradigm, emphasizing the definition and use of classes along with fundamentals of object-oriented design. The course includes basic analysis of algorithms, searching and sorting techniques, and an introduction to software engineering processes. Students will apply techniques for testing and debugging software. This course is included in the Field of Study Curriculum for Computer Science.…All I need is the main.cpp file Programming Specifications: Task: Two files have been provided (wordcounter.h and wordcount.cpp). You must open a text file, read in each word until end of file, add each word to the WordCount library and print the report. Your program must request a filename of a text file that contains words to count. You must check to see if it is a valid file and issue an error message if not and request a new file name until a valid one is entered. You must have at least one function that either passes in a parameter and at least one function that returns a value. You can have a single routine that does both. You must declare the class object properly, use AddWord() to add the word to the catalog and use PrintSummary() to produce the output. Design Considerations: The file will contain only words (no punctuation or special characters) less than or equal to 13 letters. There will be no limit to the number of words. You must open the file and read each…
- Write a program that asks the user for the name of a text file. The program should display the last 10 lines of the file on the screen (the “tail” of the file). If the file has less than 10 lines, the entire file is displayed, with a message that the entire file has been displayed. The program should do this by seeking to the end of the file and then backing up to the tenth line from the end.The teacher at a school needs help grading an exam with a number of True/False questions. The students’ IDs and test answers are stored in a file. The first entry of the file contains the answer to the test in the form: TTFTFTTTFTFTFFTTFTTF Every other entry in the file is the student’s ID, followed by a blank, followed by the students’ response. For instance, the entry: ABC54102 T FTFTFTTTFTTFTTF TF The student’s ID is ABC54102, answer to question 1 is True, the answer to question 3 is False. Also, the student did not answer question 2 and question 18. The exam has 20 questions. Here is the grading policy: each correct answer is awarded two points, each wrong answer get -1 point, and no answer gets 0 point. Write a program that processes the test data. The output should be the student’s ID, followed by the answers, followed by the test score (total points), followed by the test grade. Assume the following grade scale will be used: 90%-100%, A; 80%-89.99%, B; 70%-79.99%, C; 60%-69.99%,…Write a program that writes user input to a text file and then reads the contents from that file. You will need to perform the following steps. Prompt the user for the name of a file to append to and then another prompt for them to enter a sentence. Open the file they requested in append mode and write the user_sentence to this file. Don't forget to close the file when you are done writing to it (explicitly or implicitly). Open the file you just wrote to in read mode and read the contents of the file. Print the complete file contents to the console/shell. Provide comments in your code to explain the logic used. Ensure your program works as expected by testing it with different sentences.
- Create a program that reads three lines from a text file. Each line should be read one at a time. For each word on a line, the user should be asked to specify how many syllables are in that word. The program should then inform the user if the file contains a valid Hiku using the function below: def isHiku (firstLine, secondLine, thirdLine):if (firstLine == 5 and secondLine == 7 and thirdLine == 5): return True return False print("The file contains a Hiku:", isHiku(5,7,5))Note: You must replace the values in the function with the numbers counted by your program.Write a program to read the names stored in three different files: file1.txt, file2.txt and file3.txt and sort all the names from all these files and store the sorted names in file4.txt file1.txt Sridhar Mahesh file2.txt Sri Ramana Siva Sai Ram file3.txt Sunil-CR Raja file4.txt Mahesh Raja Siva Sai Ram Sri Ramana Sridhar Sunil-CRWrite a script named copyFile.py. This script should prompt the user for the names of two text files. The contents of the first file should be input and written to the second file. An example of the program input is shown below: Enter the input file name: copyFrom.txt Enter the output file name: copyTo.txt Output: After running the program, a file named copyTo.txt will be outputted that contains the text from the copyFrom.txt file.
- Write a program that replaces text in a file. Your program shouldprompt the user to enter a filename, an old string, and a new string.Please in C Language Write a program that uses an existing text file (text.txt) to determine the number of occurrences of each letter. You can assume that the file is filled with only lowercase letters and only the letters from a-z are present! Write the result in a new file to be created by the program! Errors when opening and closing the files must be caught!After every word on a line is spellchecked, it should be written to an output file called checked.txt. The arrangement of words on lines should be the same in the document and in checked.txt. The difference between the document and checked.txt is that in checked.txt each word is in lowercase and there is no punctuation. Also, some words might be changed by the spellcheck process. For example, suppose the document contains the following: The Hunter Moon waxed round in the night sky, and put to flight all the lesser stars. But low in the South one star shone red. Then checked.txt will contain: the hunter moon waxed round in the night sky and put to flight all the lesser stars but low in the south one star shone red (In a real spellchecker, the output will be in the same case as the original, and all punctuation will be retained. For simplicity, we will not worry about case and punctuation.) How to Process Words Which Are Not in the Dictionary The spellcheck method also needs to handle…