How do I expose Scala constructor arguments as public members?

Question

Look at this example:

class Point(x: Double, y: Double){
  override def toString = \"x: \" + x + \", y: \" + y
  def +(sourcePoint: Point) : Point = {
    re         


        

Answer 1

using val is valid but then the parameter becomes final (constant). If you want to be able to reassign the value you should use var instead. So

class Point(var x: Int, var y: Int)