In C programming, file handling enables us to retrieve, manipulate, and store data from and into files. Up to this point in the C programming tutorials, we have manually inputted data into our program through the terminal. Now, we will learn how to read, write, update, and store data permanently into a file, allowing us to access and utilize the information in the future.
## Opening a FIle in C Programming
To manipulate file data in C programming, we need to open it first. In C, we use the `