You must use the concept of class and objects we learned in the class to complete this program. Write a Circle class that has the following fields:

radius: a double

PI: a double initialized with the value $3\mathrm{.}14159$

The class must have the following methods:

CONSTRUCTOR. This constructor accepts the radius of the circle as an argument.

CONSTRUCTOR. This second constructor, a no$-$arg constructor that sets the radius field to $0\mathrm{.}0.$

setRadius. A mutator method for the radius field.

getRadius. An accessor method for the radius field.

area. Returns the area of the circle, which is calculated as

area $=$ PI $*$ radius $*$ radius

diameter. Returns the diameter of the circle, which is calculated as

diameter $=$ radius $*2$

circumference. Returns the circumference of the circle, which is calculated as

circumference $=2*$ PI $*$ radius

You may not use all these methods mentioned above when executing the program. However, you still need to have the above list implemented for future use.

Write a program that demonstrates the Circle class by asking the user for a pizza$$s radius in a dialog box. Then ask the user to enter the radius of a steering$-$wheel as shown in the screenshots below. Once you have these two inputs, create two Circle objects for the pizza and the steering$-$wheel. Finally, display each of these objects' area, diameter, and circumference in a dialog box as shown in the screenshot. $($Note$,$ if you want to round a number in a dialog box, you can use: String.format$("\%,\mathrm{.}2$f$",3\mathrm{.}24866)$ This will give the result $3\mathrm{.}25)$