Write a Java program that calculates and prints the area and volume of a sphere. Your program should do the following: Ask the user to enter the radius of the sphere. Calculate the area of the sphere using the formula 4πr^2, where r is the radius, and the value of π is approximately 3.14159. Calculate the volume of the sphere using the formula (4/3)πr^3, where r is the radius. Print the calculated area and volume values to the console in a user-friendly format using System.out.printf() method with proper formatting. Your answer should have the code as text as well as the screenshot of the program output

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Variables and Constant

Constants and variables are widely used in mathematical equations and expressions. They are also commonly found in the domain of programming, where each language has its own way to differentiate between a constant and a variable. Since they have all sorts of applications, knowing their differences is a good place to start.