main.cpp

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#include<iostream.h>


class Rect
{
public:
	int left,right,top,bottom;
	//***1***
	
	{
		left = l;
		right= r;
		top  = t;
		bottom=b;
	}
	//***2***
	
	{
		left = rc.left;
		right= rc.right;
		top  = rc.top;
		bottom=rc.bottom;
	}
	int Area()
	{
		//***3***
		return ;
	}
	int Circly()
	{
		//***4***
		return ;
	}

};

int main()
{
	Rect rc(10,20,40,50);
	Rect rc2(rc);
	cout<<rc2.Area()<<endl;
	cout<<rc2.Circly()<<endl;
	return 0;
}