For this project, you will develop a Java program that will
calculate the circumference and area of a circle (see an
example below). Your program will read the radius of the
circle from the keyboard, and calculate and print out the
circumference and area of the circle.
For this project, your Java program needs to
do its work using Java methods. Your program must have at
least two methods, and at least one of your methods must
return a value. We are talking about this in class . . .
Submission: We will be using the CS Homework Submission
system
(
https://hopper.csustan.edu/cshomework/ ).
You will submit your ".java" file, as usual . . .
Input data: Your program will read the radius of the circle from the keyboard.
Output: Your program will echo the input (the radius),
and then the circumference and area of the circle (see below).
Scoring: The maximum possible score for the project
will be 80 points. There will be up to 40 points for correct
operation of your program, and up to 40 points for style,
comments, etc.
Late programs will have their maximum possible score reduced
to 0.9 times previous for each calendar day late (i.e.,
maximum possible score = 80 * (0.9^n) for n days late . . .).
Enter radius: 2.5
radius = 2.5 Circumference = 15.707963267948966 Area = 19.634954084936208 Done . . .