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File Handling means storing various
data in a file with the help of programming Language. In C programming
language, File handling is the concept which helps us to create, manipulate and
play with the files.we can also extract/fetch data from a file to work with it
in the program.
There are various functions which can be performed with the help of File Handling, some of them are :-
- Creating a new file
- Opening an existing file
- Reading data from an existing file
- Writing data to a file
- Moving data to a specific location on the file
- Closing the file
Let’s have a look on the basic functions used in File Handling in C:-
fopen() :- This function is used to open a new or existing file.
fprintf() :- This function is used to write something into the file.
fscanf() :- This function is used to read data / something from a file.
fputc() :- This function is used write a character into a file.
fgetc() :- This function is used to get / read a character from the file.
fputw() :- This function is used to write an integer value to a file.
fgetw() :- This function is used to read / get an integer data / value from a
file.
fclose() :- This function is used to close a file.
#ENJOY CODING
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