#include #include #include #include #include #include #define putpixel(x, y, c) _farpokeb(_dos_ds, 0xA0000+(y)*320+(x), c) int main() { int x, y; srand(time(NULL)); /* alustetaan satunnaislukugeneraattori */ textmode(0x13); while(!kbhit()) { for(y=0; y<200; y++) for(x=0; x<320; x++) putpixel(x, y, rand()%256); } getch(); textmode(0x3); return 0; }