In C$++,$given a weight in either kilograms or pounds and a bool, you will either convert kilograms to pounds $($when the bool is true$)$ or pounds to kilograms $($when the bool is false$).$ Do not use convert statements and use only one return statement.

$*$

$*$ Tips:

$*-$ The conversions are:

$*1$ kg $=2\mathrm{.}2$ lb

$*1$ lb $=0\mathrm{.}45$ kg

$*$

$*$ Example input:

$*-2\mathrm{.}75$

$*-$ true

$*$

$*$ Expected output:

$*-6\mathrm{.}05$

$*/$