Rectangle

package MuradHomeWork;

public class Rectangle {
public double length;
public double width;
static double totalArea=0;

public Rectangle(double length, double width) {
    this.length = length;
    this.width = width;
    totalArea += this.area();
}

public Rectangle(Rectangle other) {
    this.length = other.getLength();
    this.width = other.getWidth();
    totalArea += this.area();
}

public double area() {
    return this.length*this.width;
}

public Rectangle inflate(double factor) {
    return new Rectangle(this.length*factor, this.width*factor);
}

public double greaterArea(Rectangle other) {
    if(this.length*this.width > other.getLength()*other.getWidth())
        return this.length*this.width;
    else
        return other.getLength()*other.getWidth();
}

public String toString() {
    return "[" + this.length + " x " + this.width + "]";
}

public static double totalArea() {
    return totalArea;
}

public double getLength() {
    return length;
}

public void setLength(double length) {
    this.length = length;
}

public double getWidth() {
    return width;
}

public void setWidth(double width) {
    this.width = width;
}
}