CS 211
Programming Assignment #1

note change of due date
Due Wednesday, February 24 at class time

Program

Write a Java program named SphereCalculations that generates a random value for the radius of a sphere and prints the sphere's volume and surface area. Use the formulas below, where r represents the radius of the sphere:

Volume = 4/3 PI r^3
Surface Area = 4 PI r^2

Your program must satisfy the following requirements:

import and use class Random to create a random number generator object.
radius r must be an int value in the range 1 .. 10
use Math.pow() to compute r^3 and r^2
print the output to four decimal places. Use class DecimalFormat to format the output.

Sample Execution:

For a sphere with radius: 2
Volume: 33.5103
Surface area: 50.2655

Links to Java docs that are useful for this assignment:

Submit:

a copy of SphereCalculations.java. Submit to Blackboard; if Blackboard problems have not been fixed, we will make other arrangements.
in file SphereCalculations.java, clearly list the parts of the assignment (if any) that are incomplete or that are known to be incorrect.