// Class that represents a Rectangle as two values, the height and the width, has methods to return these values, the area, the perimeter, 
// set the two values and a toString to provide info about the Rectangle

public class Rectangle
{
	private double width, height;			// the two dimensions of the rectangle, stored as doubles
	public Rectangle()						// no arg constructor sets up a default 1x1 rectangle
	{
		width = height = 1;
	}
	
	public Rectangle(double w, double h)	// normal constructor, is passed in both width and height
	{										
		if(w<=0) width = 1;					// set the values as provided unless the values are illegal, then use 1 as the default
		else width = w;
		if(h<=0) height = 1;
		else height = h;
	}

	public double getHeight() {				// accessors for height and width
		return height;
	}
	
	public double getWidth() {
		return width;
	}
	
	public void setHeight(double h)			// mutators for height and width, note the error detection to ensure height/width are positive values
	{
		if(h>0) height = h;
	}
		
	public void setWidth(double w)
	{
		if(w>0) width = w;
	}

	public double getArea() {				// computation methods to get the area and perimeter
		return height * width;
	}
	
	public double getPerimeter() {
		return height * 2 + width * 2;
	}
		
	public String toString() {				// toString to describe this rectangle in full detail
		return "Height = " + height + "\nWidth = " + width + " \nArea = " + getArea() + "\nPerimeter = " + getPerimeter();
	}
}