int main() {
/* union used to avoid conversion */
union float_or_int {
float f;
int i;
} number;
int j;
/* echo and inspect array entries */
printf( "floating point numbers to inspect and count\n" );
for( j = 0; a[j] != 0.0; j++ ) {
number.f = a[j];
printf( " %11g (hex representation = 0x%08x)\n",
number.f, number.i );
count[ trailing_zeros( number.i ) ]++;
}
/* print frequency results */
printf( "\nnumber of trailing zeros in float fractions\n" );
printf( " #0 - count\n" );
for( j = 23; j >= 0; j-- ) {
printf( " %2d - %2d\n", j, count[j] );
}
return 0;
}
int main(int argc, char **argv)
{
if (argc > 1)
printf("# of trailing_zeros: %d\n",
trailing_zeros(strtol(argv[1], NULL, 0)));
else
printf("Need argument\n");
return 0;
}