// {
class Point {
private double x = 0;
private double y = 0;
public Point() {} // empty constructor
public Point(final int x, final int y) {
this.x = x;
this.y = y;
}
public void setX(final double x) {
this.x = x;
}
public void setY(final double y) {
this.y = y;
}
public double getX() {
return this.x;
}
public double getY() {
return this.y;
}
public void reflect() {
this.x = -this.x;
this.y = -this.y;
}
public String toString() {
return "(" + this.x + ", " + this.y + ")";
}
}
// }
public class PointExample2 {
public static void main(final String[] args) {
Point p1 = new Point(1, 2);
Point p2 = p1;
p2.reflect(); // p1 is also modified
System.out.println(p1);
}
}
