Solve: Overloaded Multiply
Created By: Geoffrey Challen
/ Version: 2020.9.0
Write two versions of a function called multiply.
The first should take two double arguments and return their product (as a double).
The second should take three double arguments and return their product (as a double).
For this problem we're expecting only a method.Don't define a class, include modifiers like static or public, add import statements, or add code outside the method declaration.