What are file handling functions in C, and how are they used to read and write data to files?

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Aryan Kumar · Answer

File handling functions in C are a set of functions that allow programmers to read from and write data to files. These functions are part of the C standard library and are typically included in programs that need to interact with files on disk.

Here are some commonly used file handling functions in C:

fopen() - This function is used to open a file. It takes two arguments - the name of the file to open and the mode in which to open it (read, write, append, etc.).
fclose() - This function is used to close a file that was opened using fopen().
fgetc() - This function is used to read a single character from a file.
fgets() - This function is used to read a line of text from a file.
fputc() - This function is used to write a single character to a file.
fputs() - This function is used to write a string of text to a file.
fprintf() - This function is used to write formatted text to a file, similar to the printf() function.
fscanf() - This function is used to read formatted text from a file, similar to the scanf() function.

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What are file handling functions in C, and how are they used to read and write data to files?

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