一个析构函数的问题

#include<iostream>
using namespace std;
class Rectangle
{
public:
    Rectangle();
    Rectangle(int,int);
    ~Rectangle();
    void Draw();
    void Rect();
private:
    int itslength;
    int itsheight;
};
Rectangle::Rectangle()
{
    itslength=8;
    itsheight=6;
}
Rectangle::Rectangle(int length,int height)
{
    itslength=length;
    itsheight=height;
}
Rectangle::~Rectangle()
{
    cout <<"End......."<<"\n";
}
void Rectangle::Draw()
{
    for(int i=1;i<=itsheight;i++)
    {
        for(int j=1;j<=itslength;j++)
            cout<<"*";
        cout<<"\n";
    }
}
void Rectangle::Rect()
{
    cout<<"面积="<<itslength*itsheight<<endl;
    cout<<"周长=" <<2*(itslength+itsheight)<<endl;
}
int main(void)
{
    Rectangle rect1;
    Rectangle rect2(20,15);
    rect1.Draw();
    rect1.Rect();
    rect2.Draw();
    rect2.Rect();
    //getchar();
    return 0;
}

谢谢了。。。
Rect误写成了int