public class TestPassObject $\{$

$/**$ Main method $*/$

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

$//$ Create a Circle object with radius $1$

CircleWithPrivateDataFields myCircle $=$

new CircleWithPrivateDataFields$(1)$;

$//$ Print areas for radius $1,2,3,4,$ and $5.$

int n $=5$;

printAreas$($myCircle$,$ n$)$;

$//$ See myCircle.radius and times

System.out.println$("$

$"+$ "Radius is $"+$ myCircle.getRadius$())$;

System.out.println$("$n is $"+$ n$)$;

$\}$

$/**$ Print a table of areas for radius $*/$

public static void printAreas$($

CircleWithPrivateDataFields c$,$ int times$)\{$

System.out.println$("$Radius $\backslash$t$\backslash$tArea$")$;

while $($times $>=1)\{$

System.out.println$($c$.$getRadius$()+"\backslash$t$\backslash$t$"+$ c$.$getArea$())$;

c$.$setRadius$($c$.$getRadius$()+1)$;

times$--$;

$\}$

$\}$

$\}$ could you please explain the code?