圆柱继承圆， 属性分析数据合理性 C#

圆柱继承圆， 属性分析数据合理性 C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
 
namespace Circle
{
    internal class Program
    {
        static void Main(string[] args)
        {
            Cylinder cylinder = new Cylinder();
            cylinder.R = 10;
            cylinder.H = 100;
            Console.WriteLine("Volueme:{0}",cylinder.Volume());
 
            Cylinder c1 = new Cylinder();
            
            c1.R = -10;
            c1.H = -100;
        }
    }
    class Circle
    {
        protected double r;
        public double R 
        {
            get 
            { 
                return r;
            }
            set
            { 
                if(value <= 0)
                    throw new ArgumentOutOfRangeException("value,测试输入非法值给出的提示");
                else                    
                    r = value;
            } 
        }
        public double Area()
        {
            return Math.PI * r * r;
        }
    }
    class Cylinder:Circle
    {
        private double h;
        public double H
        {
            get
            {
                return h;
            }
            set
            {
                if (value <= 0)
                    throw new ArgumentOutOfRangeException("value");
                else
                    h = value;
            }
        }
        public double Volume()
        {
            return Area() * h;
        }
    }
 
}