Define Too Much

In other words, when the compiler starts building your code, no #define statements or anything like that is left. How can i use #if inside #define in the c preprocessor? May 10, 20100 in c or c++ #define allows you to create preprocessor macros.

The question is if users can define new macros in a macro, not if they can use macros in macros. May 14, 2011what is the point of #define in c++? Jun 18, 2012#define width 10 is a preprocessor directive that allows you to specify a name (width) and its replacement text (10).

Oct 28, 2009is it better to use static const variables than #define preprocessor? For example, never define a macro like this: #define danger 60 + 2 this can potentially be dangerous when we do an operation like this:

What's the difference in practice between the inline keyword and the #define preprocessor directive?