int value with at most a single one-bit, in the
position of the lowest-order ("rightmost") one-bit in the specified
int value. Returns zero if the specified value has no
one-bits in its two's complement binary representation, that is, if it
is equal to zero.
|the value whose lowest one bit is to be computed|
int value with a single one-bit, in the position
of the lowest-order one-bit in the specified value, or zero if
the specified value is itself equal to zero.