#include "utilities.h"

class Rectangle {
private:
	int _height;
	int _width;

public:
	//Constructor to initialize to zero
	Rectangle() 
		:_width{}, _height{}
	{}
	//Constructor to initialize to parameter values
	Rectangle(int initial_width, int initial_height)
		: _width{ initial_width }, _height{ initial_height }
	{}
	//Member functions that do not change const values 
	//are made const in case of future const instance
	int get_width() const { return _width; }
	int get_height() const { return _height; }
	double get_area() const { return static_cast<double>(_width)
		* static_cast<double>(_height); }
	bool is_square() const
	{
		bool flag = (_height == _width) ? true : false;
		return flag;

	}
	void resize(int new_height, int new_width)
	{
		if ((new_height > 0) && (new_width > 0))
		{
			_height = new_height, _width = new_width;

		}
		else
		{
			cout << "Error: Values not greater than"
				<< "zero are set to default value\n";
		}

	}
};