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C Program to read contents of Whole File

Last updated: 16 December 2022

C programming language supports four pre-defined functions to read contents from a file, defined in stdio.h header file:fgetc()- This function is used to read a single cha ...read more

C-File Handling

Relational Database from CSV Files in C

Last updated: 24 February 2022

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

C-File Handling

C program to find and replace a word in a File by another given word

Last updated: 27 January 2023

Pre-requisite: File Handling in CGiven a file containing some text, and two strings wordToBeFind and wordToBeReplacedWith, the task is to find all occurrences of the given...read more

C-File Handling

Similar Topics

20.6k+ articles

2.7k+ articles

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580+ articles

510+ articles

260+ articles

120+ articles

cpp-file-handling

30+ articles

20+ articles

C fopen() function with Examples

Last updated: 23 June 2023

The fopen() method in C is a library function that is used to open a file to perform various operations which include reading, writing, etc. along with various modes. If t ...read more

C-File Handling

C Program to count the Number of Characters in a File

Last updated: 29 May 2019

Counting the number of characters is important because almost all the text boxes that rely on user input have certain limitations on the number of characters that can be i...read more

C-File Handling

C fread() Function

Last updated: 22 June 2023

The C fread() is a standard library function used to read the given amount of data from a file stream. Defined inside stdio.h, the fread() function reads the given number ...read more

C-File Handling

C Program to find size of a File

Last updated: 28 April 2018

Given a text file, find its size in bytes.Examples:Input : file_name = "a.txt" Let "a.txt" contains "geeks"Output : 6 BytesThere are 5 bytes for 5 characters then ...read more

cpp-file-handling

C-File Handling

What is data type of FILE in C ?

Last updated: 26 May 2022

Prerequisite : Basics of File Handling In C language, while file handling is done a word FILE is used. What is FILE? ExampleFILE *fp1, *fp2;While doing file handling we of ...read more

C-File Handling

fgets() and gets() in C language

Last updated: 06 June 2023

For reading a string value with spaces, we can use either gets() or fgets() in C programming language. Here, we will see what is the difference between gets() and fgets(). ...read more

C-File Handling

Basics of File Handling in C

Last updated: 12 September 2023

File handing in C is the process in which we create, open, read, write, and close operations on a file. C language provides different functions such as fopen(), fwrite(), ...read more

C-File Handling

Read/Write Structure From/to a File in C

Last updated: 23 June 2023

For writing in the file, it is easy to write string or int to file using fprintf and putc, but you might have faced difficulty when writing contents of the struct. fwrite ...read more

C-File Handling

fseek() in C/C++ with example

Last updated: 06 June 2023

fseek() is used to move the file pointer associated with a given file to a specific position.Syntax of fseek()The fseek() syntax is:int fseek(FILE *pointer, long int offse ...read more

C-File Handling

C | File Handling | Question 1

Last updated: 28 June 2021

Which of the following true about FILE *fp(A) FILE is a keyword in C for representing files and fp is a variable of FILE type.(B) FILE is a structure and fp is a pointer t ...read more

C-File Handling

fseek() vs rewind() in C

Last updated: 28 June 2023

fseek() and rewind() both functions are used to file positioning defined in stdio.h header file. In this article, we will discuss the differences in the usage and behavior ...read more

C-File Handling

EOF, getc() and feof() in C

Last updated: 15 September 2023

In C/C++, getc() returns the End of File (EOF) when the end of the file is reached. getc() also returns EOF when it fails. So, only comparing the value returned by getc() ...read more

C-File Handling