Question

Write a program to opens file clear.c in read mode and print mode.

Answer 1

C Programming Files I/O

There are a large number of functions to handle file I/O (Input Output) in C. In this tutorial, you will learn to handle standard I/O in C using fprintf(), fscanf(), fread(), fwrite(), fseek.and more.

Table of Contents

Why files?

Types of files

File Operations

Opening a file

Closing a file

Example: Write to a text file

Example: Read from a text file

Read and write binary files

Write to a binary file (with example)

Read from a binary file (with example)

Get data using fseek()

Syntax of fseek()

Example: fseek()

In C programming, file is a place on your physical disk where information is stored.