Preprecessors

(:code lang=cpp:) [=

(:code lang=c:) #include <stdio.h> // #define - sabit #define X 2 // #define - Bir program parcasina simgesel isim verilmesi. #define dongu(x,y) for(x=0;x<y;x++) // #define - makro fonksiyon #define topla(a,b) a+b // #if, #else, #endif #if X #define Y 5 #else #define Y 3 #endif // #ifdef, #else, #endif #ifdef X #define Y 1 #else #define Z 1 #endif // #ifndef, #else, #endif #ifndef X #define X 1 #else #define Z 2 #endif main(int argc, char *argv[]) { printf("Program: %s \nSatir sayisi: %d \n", __FILE__, __LINE__); return 0; }