如图,如何实现这串代码,定义并实现一个矩形类Crectangle
#include <iostream>
using namespace std;
class Rectangle
{
public:
Rectangle(double x, double y)
{
length = x;
wide = y;
}
Rectangle()
{
}
double area(double length, double wide)
{
return length * wide;
}
void display()
{
cout << "length=" << length << " wide=" << wide << " are=" << area(length, wide) << endl;
}
void setlength(double x)//设置
{
length = x;
}
void setwide(double y)//设置
{
wide = y;
}
double getlength()//获取
{
return length;
}
double getwide()//获取
{
return wide;
}
private:
double length;
double wide;
};
https://blog.csdn.net/QQ3503814312/article/details/127283479
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