//Program Fibinacci
#include <stdio.h>

double fib1=1, fib2=0;
int    i, num;

main ()
{
     do
       {
       textcolor (9);
       textbackground (1);
       clrscr ();
       printf ("Teclea el n£mero de t‚rminos: ");
       textcolor (15); clreol ();
       scanf ("%d", &num);
       } while (num>87 || num<1);
     for (i=1 ; i<num ; i++)
	 {
	 textcolor (4); clreol ();
	 printf ("%d) %1.0f \n", i, fib1);
	 fib1 = fib1 + fib2;
	 fib2 = fib1 - fib2;
	 if (wherey() == 25)
	    {
	    textcolor (7); clreol ();
	    printf ("<Presione una tecla para continuar>");
	    getch (); clrscr();
	    }
	 }
     textcolor (4); clreol ();
     printf ("%d) %1.0f", i, fib1);
     getch ();
     return 0;
}