题目内容
（请给出正确答案）
[主观题]
The length of a rectangle is 4 inches longer than the width. The perimeter of the rectangl
e is 28 inches.What is the width of the rectangle, in inches？
A.5
B.7
C.10
D.12
E.14
提问人：网友yourkeychen
发布时间：2022-01-06
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下面程序运行时输出结果为______。
include＜iostream.h＞
include
class Rect
{
public:
Rect(int l, int w){length=l; width=w;)
void Print(){cout＜＜"Area:"＜＜length*width＜＜end1;}
void operator delete(void*p){free(p);}
private:
int length, width;
};
void main()
{
Rect *p;
p=new Rect(5, 4);
p-＞Print();
delete p;
}
