[Phillip] wanted to play with the C preprocessor. He decided to do that by creating a 4 bit full adder. We know this is pretty useless in everyday life, but it was a great learning experience. The ...

The C pre-processor can help you write more concise, easy to follow code. It can also let you create a tangled ball of macros and #defines. [s1axter] wrote up a guide on how to use the pre-processor ...

trying to generate two pieces of code from the same file without ifdefing the thing to death. i need a macro that will expand to variable types based on what is defined by the preprocessor. below are ...