A common task for a program is to read data from a file. To read from a text file in C, you will need to open a file stream using the fopen() function. Once a file stream has been opened, you can then ...

Separating interface from implementation has many practical benefits. Here’s a simple way to do just that, in ANSI-standard C code. How do you organize medium-sized or larger C programs? Few C ...

If you thought that C is the kind of language that only 60-year-old white men know, think again. Yeah, it’s the dinosaur among today’s programming languages. But it’s still alive and kicking in more ...