You can. Of course you don't even need the logical connector #define f(a,b) \ f_var1 = a; \ f_var2 = b Equally you could use macros to ma

You can. Of course you don't even need the logical connector #define f(a,b) \ f_var1 = a; \ f_var2 = b Equally you could use macros to make it a whole lot worse #define f(a,b) \ f_arr[a][b] += f_arr[b][a]