Returning values from methods

class TwoDPoint {
    double x;
    double y;
    
    void print() {
      System.out.println("(" + this.x + "," + this.y + ")");
    }
    
    String getAsString() {
      return "(" + this.x + "," + this.y + ")";
    }
  
}

TwoDPoint origin = new TwoDPoint();
origin.x = 0.0;
origin.y = 0.0;
String s = origin.getAsString();
System.out.println(s);

Better yet,

TwoDPoint origin = new TwoDPoint();
origin.x = 0.0;
origin.y = 0.0;
System.out.println(origin.getAsString());