File handling in C

File handling in C language can be used for the following functions like opening a file, reading a file, writing a file, searching a file, or closing a file.

It also can be used for the permanent storage of the data.

Functions of File Handling in C Language are the following:

1. fopen: It functions as opening a file.
2. fclose: It functions as closing a file.
3. getc: It functions as reading a character from a file.
4. putc: It functions as writing a character to a file.
5. getw: It functions as reading an integer.
6. putw: It functions as writing an integer.
7. fprintf: It functions as printing output to a file.
8. fscanf: It functions as reading formatted input from a file.
9. fgets: It functions as reading a string of characters from a file.
10. fputs: It functions as writing a string of characters to file.
11. feof: It functions as detecting an end of file marker in the file.