20 Posts Tagged: c Tag content as of 07/18/2025 Home Click a title or thumbnail to go to a post. Are C and C++ still relevant and are they worth learning? Can I return more than one thing from a C or C++ function? Death of the Register Keyword May Be Greatly Exaggerated Disabling Warnings from Legacy and Third-Party Header Files Does the free function make a pointer NULL in C? Getting the Windows Screen Resolution in C How to Get the Ceiling of an Integer Division in C Is “C/C++” a thing? Is C a high-level language or a low-level language? Is the C language outdated and obsolete? Keeping the Console Window Open in Visual Studio 2017 What do we mean by portability of C language source code? What is the maximum value of an int in C, C++, and C#? What is the third parameter I sometimes see defined in the main function? What’s the difference between _Bool and bool in C? What’s the one thing you should never do with a NULL pointer? Why C Variadic Functions Need a Required First Parameter Why do I often see int instead of bool returned by Boolean functions in C and C++? Why do some experienced C developers avoid certain features of C99 and later standards? Why don’t they add a garbage collector to new versions of C and C++?