Compute: $r=(p**q{)}^3$

Ex: If the input is $4\mathrm{.}002\mathrm{.}00,$ then the output is:

$r=512\mathrm{.}00$

public class MathFunctions $\{$

public static void main$($String $[]$ args$)\{$

Scanner scnr $=$ new Scanner$($

System.in$)$;

double $p$;

double $q$;

double $r$;

$p=$ scnr$.$ nextDouble$()$;

$q=$ scnr$.$ nextDouble$()$;

$/*$ Your code goes here $*/$

$\}$

System.out.printf$("r=\%\mathrm{.}2\frac{f}{?}$

$,r$; $//$ Outputs $r$ with $2$ decimal places

$\}$