/* ------------------------------------------------------------------
   Show the internal binary representations of "int" and "float"
   ------------------------------------------------------------------ */
#include <stdio.h>

void printBits( void *ptr );

int main(int argc, char *argv[] )
{
   int   a = 2;
   float b = 2;

   printf("int    %d representation in bits: ", a);
   printBits(&a);
   printf("\n\n");

   b = 2;
   printf("float %2.0f representation in bits: ", b);
   printBits(&b);
   printf("\n\n");
}









/* -------------------------------------
   Print bit representation
   ------------------------------------- */
void printBits( void *ptr )
{
   int x = *((int *)ptr);
   int i;

   for ( i = 31; i >= 0; i-- )
   {
      if ( (x & (1 << i)) != 0 )
         printf("1");
      else
         printf("0");
   }
}