Ars Technica

Casting an int to a function pointer in C

First off, I'll have coded a workaround before you read this. But now I've got a bee up my bu, errr, bonnett.<BR><BR>I'm writing test code in C, and I need 100 pointers to (unique) functions. I'm ...
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 ...
Ars Technica

C++ placement new for custom Array class

Let's say I have a class of non-trivial size called MyClass I also have an array of MyClass objects: But this requires elem to exist somewhere else (1 constructor) and then copying it to the internal ...