paintshape2

abstract class PaintShape {

    String shapeName;
    int coverage;

    public PaintShape(String shapeName, int coverage) {
        this.shapeName = shapeName;
        this.coverage = coverage;

    }

    public  abstract double area();

    public void printShape() {

        System.out.println("shapename is " + this.shapeName + "coverage is " + this.coverage);

    }

    public double amount() {

        double area = area();

        double amount = area / coverage;

        return amount;

    }

}