gamedev

A Tutorial on Pointers and Arrays in C

This material is hereby placed in the public domain. Available in various formats via http://www.netcom.com/~tjensen/ptr/cpoint.htm This document is intended to ...
Hackaday

Directly Executing Chunks Of Memory: Function Pointers In C

In the first part of this series, we covered the basics of pointers in C, and went on to more complex arrangements and pointer arithmetic in the second part. Both times, we focused solely on pointers ...
Hackaday

When 4 + 1 Equals 8: An Advanced Take On Pointers In C

In our first part on pointers, we covered the basics and common pitfalls of pointers in C. If we had to break it down into one sentence, the main principle of pointers is that they are simply data ...
I Programmer

Pointers C's way

When a pointer is first declared its value is undefined. You can assign the special value NULL which plays the same role as Pascal's nil. You can allocate memory to pointers using the function ...
Embedded

Best practices to safely navigate pointers in C/C++

As someone who has spent over two decades in the embedded systems industry, I’ve seen the vast evolution of technology—from 8-bit microcontrollers to today’s sophisticated, multicore systems. Yet, one ...
I Programmer

Are pointers and arrays equivalent in C?

Longer answer: it depends on what you mean by "equivalent". Pointer arithmetic and array indexing are equivalent. In other aspects, pointers and arrays are different. The semantics of arrays in C ...
gamedev

A Tutorial on Pointers and Arrays in C

This document is intended to introduce pointers to beginning programmers in the C programming language. Over several years of reading and contributing to various conferences on C including those on ...