Rect in Processing

rect.pde

class Rectangle {
  PVector lt;
  float width;
  float height;
  
  Rectangle(PVector lt, float width, float height){
    this.lt = lt;
    this.width = width;
    this.height = height;
  }
  
  void draw(){
    //rect();
  }
}

void setup(){
  Rectangle rect = new Rectangle(new PVector(), 10, 10);
  rect.draw();
}