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File Handling in C

Quick Summary & Key Takeaways

  • • Subject Focus: C Language Notes in English (BCA / B.Tech Syllabus)
  • • Core Topic: File Handling in C - General Topics
  • • Overview: File Handling in C: File management in the C language is an important topic that provides a program with the ability to read and write data. Through fi...
  • • Key Concepts: C file handling, Fopen fclose fread fwrite Hindi, Modes error handling file,C file handling, Fopen fclose fread fwrite, Modes error handling file

File Handling in C:


File management in the C language is an important topic that provides a program with the ability to read and write data. Through file management, we can store data permanently, which can be accessed again later. File handling in C is easy to understand and uses special functions.

What is a File?
A file is a collection in which data is stored. This data can be in text, binary, or any other format. There are two types of files: Text Files and Binary Files.

Using Files in C:
To use files in C, we have to use some special functions and data structures. The main functions for file handling in C are `fopen()`, `fclose()`, `fprintf()`, `fscanf()`, etc.

Opening and Closing a File:
The `fopen()` function is used to open a file with a specific mode ("r", "w", "a", etc.). After the use of a file is finished, it is necessary to close it using the `fclose()` function.

The document provides a simple C program example that writes data to a file and then reads it back, explaining the function of each part of the code.

Frequently Asked Questions (FAQs)

File Handling in C: File management in the C language is an important topic that provides a program with the ability to read and write data.
Understanding File Handling in C is fundamental to mastering C Language Notes in English. It covers crucial concepts, solved problems, and revision points essential for academic and entrance exam success.
You can read free solved examples, detailed explanations, and key formulas for File Handling in C directly on the NotesMedia website or by downloading the NotesMedia App.

In this Chapter

File Handling in C
What is an Array & Types of Arrays
What is Memory Allocation and its Types
Introduction to C
Variables in C
Call by Value & Call by Reference
Flowcharts in C
First Program in C
malloc() & calloc() in C
Control Statements in C
Algorithms in C
Tokens & Keywords in C
Operators in C
Parameter & Argument Passing in C
Pointers in C
Debugging in C
Recursion in C
Expressions in C
Unions in C
Header Files in C