Learn how file input and output works in C

4 manilla folders, yellow, green, purple, blue

If you want to learn input and output in C, start by looking at the stdio.h include file. As you might guess from the name, that file defines all the standard (“std”) input and output (“io”) functions.

The first stdio.h function that most people learn is the printf function to print formatted output. Or the puts function to print a simple string. Those are great functions to print information to the user, but if you want to do more than that, you’ll need to explore other functions.

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Author: dasuberworm

Standing just over 2 meters and hailing from о́стров Ратма́нова, Dasuberworm is a professional cryptologist, entrepreneur and cage fighter. When he's not breaking cyphers and punching people in the face, Das enjoys receiving ominous DHL packages at one of his many drop sites in SE Asia.

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