// frac_bin.c convert fraction to binary fraction
#include <stdio.h>
int main()
{
   double x;
   long int i;

   printf("frac_bin.c running\n");
   x = 0.375; // 3 * 0.1 + 7 * 0.01 + 5 * 0.001
   printf("x=%f\n", x);

   printf(".");

   x = x*2.0;
   i = x; // want integer part, no rounding, could compare to 1.0
   printf("%1ld", i);
   if(i!=0)
   {
     x = x - 1.0;
   }
     // i==0 comes here, nothing to do

   x = x*2.0;
   i = x; // want integer part, no rounding, could compare to 1.0
   printf("%1ld", i);
   if(i!=0)
   {
     x = x - 1.0;
   }
     // i==0 comes here, nothing to do

   x = x*2.0;
   i = x; // want integer part, no rounding, could compare to 1.0
   printf("%1ld", i);
   if(i!=0)
   {
     x = x - 1.0;
   }
     // i==0 comes here, nothing to do

   printf("\n");
   return 0;
} // end frac_bin.c