package src.ex4;

public abstract class Shape {

protected String color;

protected boolean filled;

public Shape() {

color = "red";

filled =true;

}

public Shape(String color, boolean filled) {

this.color = color;

this.filled = filled;

}

public String getColor() {

return color;

}

public void setColor(String color) {

this.color = color;

}

public boolean isFilled(){

return filled;

}

public void setFilled(boolean filled) {

this.filled = filled;

}

abstract public double getArea();

abstract public double getPerimeter();

public String toString() {

// StringBuilder sb = new StringBuilder();

// Formatter formatter = new java.util.Formatter(sb);

// formatter.format("A Shape with color of %s and %s", color, (filled ? "filled" : "not filled"));

// return sb.toString();

return String.format("A Shape with color of %s and %s", color, (filled ? "filled" : "not filled"));

}

}