advanced-java-programming/src/unit_07/Examples/Example_01/Rectangle.java at master · Dimah-code/advanced-java-programming · GitHub

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package unit_07.Examples.Example_01;

public class Rectangle {
    private double length, width;

    public Rectangle() {
        setDeimension(0.0, 0.0);
    }

    public Rectangle(double l, double w) {
        setDeimension(l, w);
    }

    public void setDeimension(double l, double w) {
        if (l >= 0) {
            length = l;
        } else {
            length = 0;
        }
        if (w >= 0) {
            width = w;
        } else {
            width = 0;
        }
    }

    public double getLength() {
        return length;
    }

    public double getWidth() {
        return width;
    }

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

    public double perimeter() {
        return 2 * (length + width);
    }

    public String toStr() {
        return ("Length = " + length + " , Width = " + width);
    }
}