/////File:trapezoid.h


#ifndef _trapezoid_h
#define _trapezoid_h
#include "figure.h"

class trapezoid : public figure
{
public:
	trapezoid();
	void read_figure();
	void compute_area();
	void compute_perim();

	void display_fig();

	static figure* create();
private:
	float top,base,height,left_differ;
	static bool registered;
};
#endif