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File Handling

24 posts

Sorting strings from the text file

Last Updated: 08 April 2023

Given a text file "file.txt" that consists of strings, the task is to sort all the strings in alphabetical order in that text file.Approach: The idea is to use the concept...read more

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cpp-file-handling

C-File Handling

Relational Database from CSV Files in C

Last Updated: 02 November 2023

In C programming, using arrays and string for data storage at run time which is volatile and gets memory in RAM. But to store data permanently in a hard disk which can be ...read more

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Advanced Data Structure

C-File Handling

How to work with file handling in C++

Last Updated: 15 July 2021

Prerequisite: File Handling through C++ ClassesIn C++, files are mainly dealt by using three classes fstream, ifstream, ofstream available in fstream header file. In this ...read more

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Technical Scripter 2020

C-File Handling

Error Handling During File Operations in C

Last Updated: 13 May 2025

File operations are a common task in C programming, but they can encounter various errors that need to be handled gracefully. Proper error handling ensures that your progr...read more

cpp-file-handling

C-File Handling

C Error Handling Programs

Employee Record System in C using File Handling

Last Updated: 12 November 2021

Employee Record System is software built to handle the primary housekeeping functions of a company. ERS helps companies keep track of all the employees and their records. ...read more

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Technical Scripter

Technical Scripter 2020

C-File Handling

Bookshop management system using file handling

Last Updated: 08 June 2022

The task is to build the bookshop management system using file handling in C++ that helps to keep track of all the book records in a file. Below are the features to be imp...read more

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Technical Scripter

Technical Scripter 2020

C-File Handling

C program to read a range of bytes from file and print it to console

Last Updated: 28 June 2021

Given a file F, the task is to write C program to print any range of bytes from the given file and print it to a console.Functions Used:fopen(): Creation of a new file. Th...read more

C-File Handling

C program to create hard link and soft link

Last Updated: 30 November 2021

There are two types of links, i.e., a soft link and a hard link to a file. C library has a function link() that creates a new hard link to an existing file. The function s...read more

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How to create Binary File from the existing Text File?

Last Updated: 21 July 2021

In this article, we will discuss how to create a binary file from the given text file. Before proceeding to the steps, let's have an introduction of what are text files an...read more

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C-File Handling

Bank account system in C using File handling

Last Updated: 26 November 2022

This article focuses on how to create a bank account system using C language and File handling in C.Approach:Let's discuss the approach in detail, covering all the functio...read more

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How to write in a file using fputs() in C

Last Updated: 20 July 2022

fputs() is a function declared in stdio.h header file. It is used to write the contents of the file. The function takes 2 arguments. The first argument is a pointer to the...read more

File I/O in Rust

Last Updated: 28 April 2025

File I/O in Rust enables us to read from and write to files on our computer. To write or read or write in a file, we need to import modules (like libraries in C++) that ho...read more

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Last Updated: 09 January 2025

In C, remove() is a standard library function is used to delete a file from the file system. It provides a simple way to manage files in the storage from a C program.Examp...read more

Last Updated: 03 February 2025

In C, ferror() is a built-in function used to check errors in files during file operations. It provides a simple way to do file operations without any interruption in your...read more

clearerr() in C

Last Updated: 03 February 2025

In C, file handling errors can be handled using ferror() and feof() functions. But these error flags persists until they are cleared. clearerr() is a built-in function use...read more