constant

What is the proper way of defining constants?


1)#define fag 0
2)const int fag = 0;

>>4
UnFortunately some compilers don't allow redefining #define/#include
I've found out that gcc doesn't like
#define d #define
and i have to type extra chars in void.h and similar headers(usually i have append a huge chunk of empty #define's if there is need)