struct Point {
  x: f64,
  y: f64
}

impl Point {
  //fn display_struct(self: &Point)
  fn display_struct(&self)
  {
    println!("s.x: {}; s.y: {}", self.x, self.y)
  }
}

fn main()
{
  let s = Point {x: 5.0, y: 5.0};

  s.display_struct()
}