<span>The modf() function will do this for you:
double x, y, d;
x = -14.876;
y = modf(x, &d);
printf("Fractional part = %lf\n", y);
</span>
Explanation:
It's placed near the door. When a visitor presses the button, the bell rings inside alerting you that someone is at the door.
they are experienced through a listening
