Computer programming may seem like magic these days, but most programs are built from conceptual steps that use visual aids to work out how the program needs to flow. Each function of a program can be ...

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 ...

Dennis Ritchie started developing the C programming language (Fig. 1) in 1969 at AT&T’s Bell Labs. In 1972, Dennis Ritchie and Brian Kernighan delivered the quintessential book, The C Programming ...