C Language Preprocessors Interview Questions

9. Is it better to use a macro or a function? The answer depends on the situation you are writing code for. Macros have the distinct advantage of being more …

5. What is the benefit of using #define to declare a constant? Using the #define method of declaring a constant enables you to declare a constant in one place and …

1. What is a macro, and how do you use it? A macro is a preprocessor directive that provides a mechanism for token replacement in your source code. Macros are …