c#编程求圆的面积和长方体的体积,要求用接口实现
答案:2 悬赏:80
解决时间 2021-04-28 03:53
- 提问者网友：wodetian
- 2021-04-27 18:25
c#编程求圆的面积和长方体的体积,要求用接口实现
最佳答案
- 二级知识专家网友：滚刀废物浮浪人
- 2021-04-27 18:55
const double P=3.1415926;
public interface s
{
double getarea(double lenth,double width, double height);
double getcirle(double r);
}
public class ss : s
{
public double getarea(double length,double width, double height)
{
return length*width * height;
}
public double getcirle(double r, double c)
{
return P*r*r;
}
}
public interface s
{
double getarea(double lenth,double width, double height);
double getcirle(double r);
}
public class ss : s
{
public double getarea(double length,double width, double height)
{
return length*width * height;
}
public double getcirle(double r, double c)
{
return P*r*r;
}
}
全部回答
- 1楼网友：野性且迷人
- 2021-04-27 19:08
interface area
{
double getarea(double width, double height);
double getcirle(double r, double c);
}
public class app : area
{
public double getarea(double width, double height)
{
return width * height;
}
public double getcirle(double r, double c)
{
return r * c;
}
}
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