“The only thing constant is change.” The ancient Greek philosopher Heraclitus spoke these wise words long ago, but little did he know how true they would ring today. Change—disruptive change, to be ...

Constant variables are vitally important to C++ coding, but you can run into problems depending on when the value of the constant is determined. These techniques and code samples will enable you to ...

Does it ever make sense to declare a variable in C or C++ as both volatile (in other words, “ever-changing”) and const (“read-only”)? If so, why? And how should you combine volatile and const properly ...