$)(10$ points$)$Gallon$$ is a common volume unit. Sometimes, we need to convert gallon to

other units such as Liter $($L$),$ Cup, Fluid Ounce $($fl oz$).$

Write a function that will receive a volume in Gallon as an input argument. The

function will convert the input to Liter, Cup, and Fluid Ounce. Return these three converted

values as output arguments of the function.

The conversion formulae are:

$1$ Gallon $=3\mathrm{.}7854$ Liters

$1$ Gallon $=128$ Fluid Ounces

$1$ Cup $=8$ Fluid Ounces

If your function is named as VolUnits, it should work exactly as the followings:

$>>[$Lite$,$ Cup, Foz$]=$VolUnits$(1\mathrm{.}0)$

Lite $=$

$3\mathrm{.}7854$

Cup $=$

$16$

Foz $=$

$128$

$>>[$L$,$C$]=$VolUnits$(0\mathrm{.}5)$

L $=$

$1\mathrm{.}8927$

C $=$

$8$

$>>[$L$,$C$,$O$]=$VolUnits$(-1)$

The input volume cannot be negative!

L $=$

$-1$

C $=$

$-1$

O $=$

$-1$