In part one of this series the basics of what a pointer is and how to declare one was examined in detail. It is now time to examine how pointers work when dealing with slightly more complex variables ...

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 have a bunch of hard-coded global 3D arrays of floats. I can loop through an individual 3D array just fine, but I also want to loop through all the 3D arrays. So, I thought of creating a ...

Programming C without variables is like, well, programming C without variables. They are so essential to the language that it doesn’t even require an analogy here. We can declare and use them as ...

Many “freshman” programmers do not fully understand or appreciate pointers in the C language. When I wanted to learn about pointers— variables that contain a memory address— I took a book on summer ...