填空题 下面程序运行时输出结果为______。
#include ＜iostream.h＞
#include ＜malloc.h＞
class Rect

public:
Rect(int l,int w) length=l;width=w;)
void Print() cout＜＜"Area:"＜＜length*width＜＜endl;
void *operator new(size-t size) return malloc(size);
void operator delete(void *p)free(p
private:
int length,width;
;
void main()

Rect *p;
p=new Rect(5,4);
p-＞Print();
deletep;