#include "rectangle.h"

// the implementation of class Rectangle

// constructor length and width of the rectangle object
Rectangle::Rectangle (float l, float w): length(l), width(w)
{}

// return the length of the rectangle 
float Rectangle::GetLength (void) const
{
	return length;
}

// allow client to assign new value l to length of rectangle
void Rectangle::PutLength (float l)
{
	length = l; 
}

// return the width of the rectangle
float Rectangle::GetWidth (void) const
{
	return width;
}

// allow client to assign new value to width of rectangle
void Rectangle::PutWidth (float w)
{
	width = w; 
}

// compute and return the perimeter of the rectangle 
float Rectangle::Perimeter (void) const
{
	return 2.0 * (length + width);  
}

// compute and return the area of the rectangle
float Rectangle::Area (void) const 
{
	return length * width; 
}