sphere.java

import java.util.Scanner;
	import java.text.*;
		public class Sphere {
    	public static void main(String[] args){

				// Declare variables
        Scanner sc = new Scanner(System.in);
        final double PI = Math.PI;
        double radius = 0.0;
        double circumference, volume, surfaceArea;

        // Get input
				System.out.print("Input Radius:");
        radius = sc.nextDouble();

        // Calculate circumference/volume/area
        circumference = Math.PI * 2 * radius;
        volume = (4.0/3) * Math.PI * radius * radius * radius;
        surfaceArea = Math.PI * 4 * radius * radius ;

        // Format values
        DecimalFormat df = new DecimalFormat("0.####");

        // Output values
        System.out.println("Circumference:" + df.format(circumference));
        System.out.println("Volume: " + df.format(volume));
        System.out.println("Surface Area: " + df.format(surfaceArea));
    }
}