Fibonacci tanpa input

#include <stdio.h>
main ()
{
     int fib [50];
     int i;

     fib [0] = 0;
     fib [1] = 1;

     for (i=2;i<50;i++)
                  fib [i] = fib [i-1] + fib [i-2];

     for (i=1;i<50;i++)
                  printf ("%d\n",fib [i]);
getch();
}