Question

Java homework

Imagine that you have a Point class, like the one that we used in the improved Circle class. It has the following constructors:

   Point(double x, double y)

   Point(Point p)

And the following methods:

   public double getX()

   public double getY()

   public void setX(double xValue)

   public void setY(double yValue)

   public double distance(Point p)

For this question, write statements that create an array of three Point references. Then initialize each element with a Point object that has with x and y values of your choosing.

(Your answer only needs to be a few statements. You do not need to write a class.)

Answer 1

Point[] points = new Point[3]; // create array of 3 references
points[0] = new Point(0, 0); // assigns first point 
points[1] = new Point(8, 2); // assigns second point 
points[2] = new Point(1,9);  // assigns third point