Implement two operators: * and *: for the Point class. The * method takes the right operand an integer number and multiplies each coordinate of the Point class by this number. The method *: does the same but takes the left operand.
Make sure that the following code compiles:
3 *: Point(1, 2, 3) // Point(3, 6, 9)
Point(1, 2, 3) * 3 // Point(3, 6, 9)