Create a class named MyOctagon that contains the following method: /** Prints the area of the octagon. */ public static void octagonArea (double side) Write a test program that reads the side a of an...

What is the solution for this question ( using java language)

Extracted text: Create a class named MyOctagon that contains the following method: /** Prints the area of the octagon. */ public static void octagonArea (double side) Write a test program that reads the side a of an octagon, and calls the above method to print its area. Tips: The formula for computing the area of octagon is: S =. Here are a sample runs: Enter the side a of the octagon: 1 Enter The area of the hexagon is 4.82 Enter the side a of the hexagon: Enter The area of the hexagon is 120.71 Enter the side a of the octagon: - 1 Enter a should be