Task# $2$

Write a Java program which illustrates how to:

Create a class Circle, which has:

One attribute $($radius$).$

Default constructor.

Overioaded constructor

Function to set the radius.

Three accessor functions to get the $($radius$,$ area of circle, volume of

sphere$).$

Punction to display $($radius$,$ area, volume$).$

In the main function:

Ask the user to enter value for the radius.

Make a call to display the attributes.

Giveninformation

$PI=3,14159$

Area $=($