CS计算机代考程序代写 Java package programmingexample5;

package programmingexample5;

import java.awt.Color;

public class Rectangle extends Shape implements ShapeVisitable {

private int length, width;

public Rectangle(int length, int width, Color colour) {
super(colour);
this.length = length;
this.width = width;
}

@Override
public double area() {
return length * width;
}

@Override
public void accept(ShapeVisitor v) {

/*
* TODO You need to implement this method, to answer the question.
*/
}

}