C#椭圆实验.txt

            //新建一个圆
            //Circle circle = new Circle(0, 0, 9);
            //circle.Print();
            //Console.WriteLine($"该点（10，1）是否在圆内？{circle.Contains(10, 1)}");
            //Console.WriteLine($"该圆【圆心（0，0），半径3】是否在圆内？{circle.Contains(new Circle(0, 0, 3))}\n");
            //Console.WriteLine($"该点（0，1）是否在圆内？{circle.Contains(0, 1)}");
            //Console.WriteLine($"该圆【圆心（0，0），半径10】是否在圆内？{circle.Contains(new Circle(0, 0, 10))}\n");
            //Circle c1, c2;
            //Console.WriteLine("扩展成功后的圆：");
            //circle.Extend(1, out c1);
            //c1.Print();
            //Console.WriteLine("扩展失败后的圆：");
            //circle.Extend(-11, out c2);
            //c2.Print();
            //新建椭圆
            //Ellipse ellipse = new Ellipse(0, 0, 4, 2);
            //Console.WriteLine(ellipse.ToString());
            //Console.WriteLine("点（0，1）是否在椭圆内？" + ellipse.Contains(0,1));
            //Console.WriteLine("点（5，1）是否在椭圆内？" + ellipse.Contains(5,1));




using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp3
{
    class Ellipse
    {
        private double _MajorRadius, _MinorRadius;
        public double X { set; get; }
        public double Y { set; get; }
        public double MajorRadius
        {
            set
            {
                if (value <= 0)
                {
                    throw new ArgumentException("主轴长度不能为负");
                }
                _MajorRadius = value;
            }
            get { return _MajorRadius; }
        }
        public double MinorRadius
        {
            set
            {
                if (value > MajorRadius)
                {
                    throw new ArgumentException("短半轴长度不能大于长半轴");
                }
                _MinorRadius = value;
            }
            get { return _MinorRadius; }