2.28 (Diameter, Circumference and Area of a Circle) Write an application that inputs from the user the radius of a circle as an integer and prints the circle?s diameter, circumference and area using the floating-point value 3.14159 for ?. Use the following formulas (r is the radius): diameter = 2r circumference = 2?r area = ?r2. Do not store the results of each calculation in a variable. Rather, specify each calculation as the value that will be output in a System.out.printf statement.
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