package shape; public class Square extends Rectangle { public Square(){} public Square(double side){ this.width = side; this.length = side; } public Square(double side, String color, boolean filled){ this.length = side; this.width = side; this.color = color; this.filled = filled; } public double getSide(){ return length; } public void setSide(double side){ setLength(side); setWidth(side); } @Override public String toString() { return "Side: "+getSide()+", color: "+getColor()+", filled: "+isFilled()+", area: "+getArea()+", perimetr: "+getPerimetr(); } }