2. Write C code which will read a line of characters (terminated by a \n) from input_file into a character array called buffer. NULL terminate the buffer upon reading a \n. 3. Write a C program that will get 10 grades of the student from a file. Get the average of the three grades and check each grade if its passing or not. Passing grade is 70. Store all the passing grade to an output file, and store all the failing grades to another output file.
Q: please write the code in C++, please write a valid code that should run uisng the devC++ compiler.…
A: SUMMARY: - hence we discussed all the points.
Q: text file called attendance.txt which records the student daily attendance for Class A and B. Day…
A: c is having in built functions to open a file in read and write mode. We just need to use fopen…
Q: Question 3 (File Handling) Assume you have the following text file (marks.txt) and storing a set of…
A: The answer for the above question is given in the following steps.
Q: Write a short code segment that positions the file pointer 50 bytes from the beginning of afile.…
A: A code segment for a file that positions the file at 50 bytes from beginning is written in step 2…
Q: Please code in python Write a function to diaply the total word count in a file. Input parameter…
A: 1) Below is program to define a function to display the total word count in a file It defines a…
Q: Write a C++ program to create a new file named "college.txt" to store list of colleges under Punjab…
A: C++ program to create a new file to store the list of colleges under the Punjab University. The name…
Q: *****PLEASE WRITE IN C# (C SHARP)***** Write a program that will create file with at least 10…
A: Write a program using C# language that will create file with at least 10 lines. Each line of your…
Q: Q2: Suppose that the file (employee.txt) shown in the figure was stored in the default path, the…
A: Required:
Q: Problem 3. Write a function, called problem3() which takes a file name, ie. data.txt, on input. The…
A: Below is the required C++ program: -
Q: Write a statement that defines a file stream object named places. The object will be used for both…
A: fstream places("reading.txt",ios::in | ios:: out);
Q: 2) Write a program which takes two points from a file and prints the distance between them to…
A: Actually, program is a executable software that runs o a computer.
Q: Question 1 of 1: Word Swap: Write a C++ program that will swap the words Caesar and Brutus in the…
A: Given: Question 1 of 1: Word Swap: Write a C++ program that will swap the words Caesar and Brutusin…
Q: Write a program that reads movie data from a CSV (comma separated values) file and output the data…
A: the code is an given below :
Q: user the name of a binary or text file and a desired one Queries the number of bytes and then…
A: Q
Q: An example of appropriate code to include in a finally block is closing a file opening a file taking…
A: Exception handling in Java: In Java try, catch and finally blocks helps to write the application…
Q: (a) Write a program to read data from a file data.txt and the program would create a file meta.txt…
A: As no programming language is mentioned, it is solved using Python
Q: Let A and B two text files, containing some binary lines between of length 1...N. Where N is the…
A: Python code to compare binary value stored in two different text files
Q: You are creating a function that reads a data file and prints each line of the file. You write the…
A: Required: You need to correct the code. Which three lines have indentation problems? Each correct…
Q: Write a C++ program that opens three files (i.e. s1.txt, s2.txt, and s3.txt) and reads the data of…
A: #include<iostream> #include<fstream> #include<conio.h> using namespace std; int…
Q: Hi i am just wondering how to use C to write a simple program that does the following function,…
A: A dynamic array is very like an ordinary array, yet its size is modifiable during program runtime.…
Q: C++ program Write a CPP program to do the following: Read the attached text file…
A: #include<iostream>#include<fstream>#include<string.h>using namespace std;int…
Q: 1. Write a C++ program that reads a student grade from the screen/keyboard. The program should then…
A: Below I have provided a C++ program for the given question. Also, I have attached a screenshot of…
Q: Word Swap: Write a C++ program that will swap the words Caesar and Brutus in the file…
A: According to the information given:- We have to create a program to swap word in c++
Q: Write a short notes on the following appending to a file deleting a file
A: a short notes on the following appending to a file deleting a file
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: ask 2: Reading lines from a File Write C code which will read a line of characters (terminated by a…
A: First create the two input files in the present working directory. Please use the following code.
Q: Language: C++ Write a program which reads from the standard input the name of a file (e.g.,…
A: #include <iostream>#include <fstream>#include <string>using namespace std; int…
Q: 1. Write a function that, given a file path/name as a string opens the file and returns its entire…
A: According to the information given:- we have to use char *getFileContents(const char *filePath)…
Q: Question: Write a program, maxmin.c, which uses two functions readvalues() and range() to find the…
A: Use file stream to load the data and read to arrays and then use another stream to write contents to…
Q: 1. Write a $\mathrm{C}++$ program that prompts the user to enter a file name that contains the…
A: #include<iostream>#include<fstream>using namespace std; int main(){ string file_name;…
Q: Q2: Suppose that the file (employee.txt) shown in the figure was stored in the default path, the…
A: Open file to read data using ifstream Open another file to write data using ofstream
Q: 1. Write a C++ program that reads a student grade from the screen/keyboard. The program should then…
A: Below I have provided C++ Programming. Also, I have attached the screenshot of the code and output…
Q: 2. Extend the gpasort program so that it allows the user to sort a file of students based on GPA,…
A: The above program is solved using Python below:
Q: Assume that you have two files given : answer.txt and key.txt files. answer.txt file includes…
A: Programming instructions: Include necessary header files. Declare required variales. Open the…
Q: Write a function void saveByDept(char *fileName, char *deptName , student allStudents[], int size)…
A: The following is the solution In saveByDept method File is open in write mode and fprintf has been…
Q: Part 1: Write regular expression to validate the pattem of a website URL. A valid URL starts by http…
A: Answer
Q: After you define a file pointer, you can connect that pointer to a file with 13. fread () fopen ( )…
A: Given: After you define a file pointer , you can Connect that pointer to a file with ________.
Q: Use C++ to read data from a text file and create an array of numbers. Use the C++ 'fstream' library…
A: Actually, array is a collection of elements.
Q: Show two different ways to reset the file position pointer to the beginning of the file
A: The above question is solved in step 2:-
Q: Read 40 bytes from file called "c:\mytest" after byte number 80 and puts them in array of bytes A[…
A:
Q: 6.20 Word count (c++) using (#include) Write a program that prompts the user to input the name of…
A: EXPLANATION: - The character array is defined to store the name of the file using the user input.…
Q: Write a program that will create file with at least 10 lines. Each line of your file should have…
A: Write a program that will create file with at least 10 lines. Each line of your file should have…
Q: Write C code which will read a line of characters (terminated by a \n) from input_file into a…
A: FILE *input_file; input_file = fopen( "results.dat", "r" ); if( input_file == NULL ) {…
Q: Write a program that modifies the below program to read from a file that contains data in the format…
A: Programming instructions: Declare the required variables. Declare the file pointer. Take filename…
Q: : Assume that you have a text file named file1.dat contains some text written into it, write a…
A: Use one input file stream to read input file and one output file stream for writing
Q: Write a program that counts how often each word occurs in a text file. Use an unordered_multiset.
A: // C++ code using multiset// multiset.cpp#include <iostream>#include <fstream>#include…
Q: Task 2: Reading lines from a File Write C code which will read a line of characters (terminated by a…
A: Note: Sample data is considered in the input.txt file as specified in the screenshot for execution.…
Q: Question #5: Write a C program that reads real numbers from a data file named "numbers.txt",…
A: Write a C program that reads real numbers from a data file named "numbers.txt", one-by-one. For each…
Step by step
Solved in 2 steps with 2 images
- Given a text file containing the availability of food items, write a program that reads the information from the text file and outputs the available food items. The program should first read the name of the text file from the user. The program then should read the text file, line by line. If a food is available, the program should output the available food item in the following format: name (category) -- description Assume the text file contains the category, name, description, and availability of at least one food item, separated by a tab character ('\t'). Hints: Use the find() function to find the index of a tab character in each row of the text file. Use the substr() function to extract the text separated by the tab characters. Ex: If the input of the program is: food.txt and the contents of food.txt are: Sandwiches Ham sandwich Classic ham sandwich Available Sandwiches Chicken salad sandwich Chicken salad sandwich Not available Sandwiches Cheeseburger Classic cheeseburger Not…Python - Next Birthdate In this task, we will write a program that reads birthdate data from a given CSV file, and given the current date, determines which person's birthday will be celebrated next. Create a function with the following signature: nextBirthdate(filename, date) filename: parameter, which represents the CSV filename. date: parameter, which represents the current date. The function should open the CSV file, read the birthdate data, and determine which person's birthday will be celebrated next, given the current date. The name of the person should be returned. In other words, given a date, find the person whose birthday is next. Sample Run birthdates.csv Draven Brock, 01/21/1952 Easton Mclean, 09/02/1954 Destiny Pacheco, 10/10/1958 Ariella Wood, 12/20/1961 Keely Sanders, 08/03/1985 Bryan Sloan,04/06/1986 Shannon Brewer, 05/11/1986 Julianne Farrell,01/29/2000 Makhi Weeks, 03/20/2000 Lucian Fields, 08/02/2018 Function Call nextBirthdate("birthdates.csv", "01/01/2022") Output…Assume that you have two files given : answer.txt and key.txt files. answer.txt file includes student number (int) and the answers of the student. key.txt file includes the answer key for 100 questions. Write a complete C program that reads the exam answers of the student from the file answer.txt, and then compare these answers with the correct answers in key.txt. Finally display the number of correct answers for the student.
- question] ll-based questions 1. Write a program that takes a person's details (name, age and a city), and writes to a file (persons.txt) using a loop repeatedly. The program terminates on entering any key by the user, except on (Y or y) key. Sample output of the first run of the program is shown below: Enter name: John Enter age: 20 Enter city: Sydney Data saved: John 20 Sydney Press (Y or y) to add another person, or any key to exit A Education 302 Elizabeth Street, Sydney http://www.win.edu.au/ }Counting the character occurrences in a file For this task you are asked to write a program that will open a file called "story.txt" and count the number of occurrences of each letter from the alphabet in this file. At the end your program will output the following report: Number of occurrences for the alphabets: a was used – times. b was used – times. c was used – times.... .and so, on Assume the file contains only lower-case letters and for simplicity just a single paragraph. Your program should keep a counter associated with each letter of the alphabet (26 counters) [Hint: Use array] Your program should also print a histogram of characters count by adding a new function print Histogram (int counters []). This function receives the counters from the previous task and instead of printing the number of times each character was used, prints a histogram of the counters. An example histogram for three letters is shown below) [Hint: Use the extended asci character 254]: A…Q4. Write an algorithm of a program to read from a file. The user should be able to get the option to input the file name. He is supposed to read first 100 bytes from the file. After the reading is done, the file should be closed. If the file is not available, the program should be closed immediately. You should mention "System call" beside each instruction which are supposed to use a system call function. *
- The function file_first_chars in python takes one parameter, fname, the name of a text file, and returns a string made up of the first character from each line in the file. You may assume there are no blank lines in the file. Hint: Use a for loop to iterate over the lines of the file and accumulate the string of first characters. NOTE: Return the function, don't print For example: Test Result print(file_first_chars("wordlist1.txt")) hsaem2. Geraldine's Landscaping Service and Gerard's Lawn Maintenance are merging their businesses and want to merge their customer files. Each file contains a customer number, last name, address, and property area in square feet, and each file is in customer number order. Design the logic for a program that merges the two files into one file containing all customers. Assume there are no identical customer numbers.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…
- The 2 pictures are the beginning of the lab. The below is for part 2. read_file(0, clear_file); // Read in a file with of unknown length, getting the length from the file read. clear_file is a string containing the path to the clear text file. This function returns a char array created with memory allocation. read_file(len, clear_file); // Where len > zero, reads len chars from a file. clear_file is a string containing the path to the clear text file. This function returns a char array created with memory allocation. write_file(0, key, key_file); // Writes a string to file until the \0 char is reached. key is the string of random chars and key_file is a string containing the path of the text file. write_file(len, cipher, cipher_file); // Where len > zero, writes len chars to a file. cipher is the cipher string of chars and cipher_file is a string containing the path of the text file. The menu in main() should look like: Encrypt a file: 1Decrypt a file: 2Exit:…C++ A teacher is requiring her students to line up in alphabetical order, according to their first names..For example, in one class Chapel, Christine would be at the front and Uhura, Nyota would be last. The program will get the names from a file using getline since the file name includes spaces. The names should be read in until there is no more data to read. The program should prompt the user for the file name and read the data from the file. Note that these names might include spaces; handle your input accordingly. The expected output is two names; do not show the entire file. Do not use arrays or sorting for this problem.WriteaC++programthatpromptstheusertoenterafilenamethatcontains the total mark of students. Each line in the input file contains a student name followed by the student’s total mark. The program should ask the user for the passing threshold (i.e. student whose total mark is greater than or equal the threshold will pass the course) and copy the students who pass the course to a new file (the name of the output file is specified by the user). Moreover, the output file should be format so that all the marks are displayed with two digits after the decimal point. The width for the names and marks fields should be eight and seven, respectively. A sample input and output files are shown below (the passing mark in this sample is assumed to be 60). Total.txt Ahlam 80.123 Bader 83.1 Nabil 91.25 Khoula 70 Saif 55.333 Salem 50 Sultan 92.5 Qais 77.2