//File        : driver7.cpp
//Author      : Andre Long
//Due         : November 10, 2004
//Description : demostate virtual functions


#include<iostream>
#include"shape7.h"
int main()
{
   triangle T (point(1,2), point(4,4), point(10,10));
   circle C (point(6,6), 4);
   rectangle R (point(0,0), point(2,2), point(0,2), point(2,0));

   shape *S[3]={&T, &C, &R};

   for(int i=0; i<3; i++)
   {
      S[i]->draw();
	  cout<<S[i]->area();
   }

   return 0;
}