[Code Review] Team 06 - Hw07

執行檔
專案檔

IRollable.cs

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

namespace Mid103_1
{
    interface IRollable
    {
        double RollDistance();
        string GetDistance();
    }
}

Shape3D.cs

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

namespace Mid103_1
{
    abstract class Shape3D
    {
        protected double density;
        private static int amount = 0;
        public Shape3D()
        {
            density = 0;
            amount++;
        }
        public Shape3D(double d)
        {
            Density = d;
            amount++;
        }
        public double Density
        {
            get { return density; }
            set
            {
                if (value < 0)
                    density = 0;
                else
                    density = value;
            }
        }
        public static int Amount
        {
            get { return amount; }
        }
        public double Weight()
        {
            return Density * Volume();
        }
        //Virtual Method
        public abstract double Volume();
        
        public string ShowVolumeWeight()
        {
            string str = ShapeProperty();
            str += '\t';
            str += string.Format("{0,8:F2}", density);
            str += '\t';
            str += string.Format("{0,8:F2}", Volume());
            str += '\t';
            str += string.Format("{0,8:F2}", Weight());
            return str;
        }
        public abstract string ShapeProperty();

    }
}

Ball.cs

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

namespace Mid103_1
{
    class Ball : Shape3D,IRollable
    {
        private double radius;
        public Ball(double radius, double density)
            : base(density)
        {
            Radius = radius;
        }
        public double Radius
        {
            get { return radius; }
            set
            {
                if (value < 0)
                    radius = 0;
                else
                    radius = value;
            }
        }
        public override double Volume()
        {
            return 4.0/3.0*GeoConstant.pi*radius*radius*radius;
        }

      
        public override string ShapeProperty()
        {
            string str = string.Format("{0,8}", "Ball");
            str += '\t';
            str += string.Format("{0,8:F2}", radius);
            str += '\t';
            str += string.Format("{0,8}", "");
            return str;
        }
        public static Ball Creat(double r, double density)
        {
            if (r < 0)
                return null;
            Ball ball=new Ball(r,density);
            return ball;
        }
        public double RollDistance()
        {
            return radius * radius;
        }
        public string GetDistance()
        {
            string str_Output = "";
            str_Output += ShapeProperty() + "\t" + Density.ToString("#.##") + "\t";
            //滾動距離=0時,ToString("#.##")會return "". 所以要另外判斷
            //也可改用string.Format("format", data);
            if (RollDistance() == 0)  
                str_Output += 0.ToString() + "\t";
            else str_Output += RollDistance().ToString("#.##") + "\t";
            return str_Output;
        }
    }
}

Cylinder.cs

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

namespace Mid103_1
{
    class Cylinder : Shape3D, IRollable
    {
        private double radius;
        private double height;
        public Cylinder(double radius, double height,double density)
            : base(density)
        {
            Radius = radius;
            Height = height;
        }
        public double Radius
        {
            get { return radius; }
            set
            {
                if (value < 0)
                    radius = 0;
                else
                    radius = value;
            }
        }
        public double Height
        {
            get { return height; }
            set
            {
                if (value < 0)
                    height = 0;
                else
                    height = value;
            }
        }
        public override double Volume()
        {
            return GeoConstant.pi * radius * radius * height;
        }


        public override string ShapeProperty()
        {
            string str = string.Format("{0,8}", "Cylinder");
            str += '\t';
            str += string.Format("{0,8:F2}", radius);
            str += '\t';
            str += string.Format("{0,8:F2}", height);
            return str;
        }
        public double RollDistance()
        {
            return 5.0 * radius;
        }
        public string GetDistance()
        {
            string str_Output = "";
            str_Output += ShapeProperty() + "\t" + Density.ToString("#.##") + "\t";
            //滾動距離=0時,ToString("#.##")會return "". 所以要另外判斷
            //也可改用string.Format("format", data);
            if (RollDistance() == 0)
                str_Output += 0.ToString() + "\t";
            else str_Output += RollDistance().ToString("#.##") + "\t";
            return str_Output;
        }
    }
}

Pyramid.cs

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

namespace Mid103_1
{
    class Pyramid : Shape3D
    {
        private double side;
        private double height;

        public Pyramid(double side, double height, double density)
            : base(density)
        {
            Side = side;
            Height = height;
        }
        public double Side
        {
            get { return side; }
            set
            {
                if (value < 0)
                    side = 0;
                else
                    side = value;
            }
        }
        public double Height
        {
            get { return height; }
            set
            {
                if (value < 0)
                    height = 0;
                else
                    height = value;
            }
        }
        public override double Volume()
        {
            return 1.0/3.0*side*side*height;
        }



        public override string ShapeProperty()
        {
            string str = string.Format("{0,8}", "Pyramid");
            str += '\t';
            str += string.Format("{0,8:F2}", side);
            str += '\t';
            str += string.Format("{0,8:F2}", height);
            return str;
        }
    }
}

form1.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Mid103_1
{
    public partial class Form1 : Form
    {
        List shapeArr = new List();
        List DistanceArr = new List();
        
        private static double[] densityArr = { 2.7, 7.87, 11.3 };
        public Form1()
        {
            InitializeComponent();
            cbox_ShapeSelect.SelectedIndex = 0;
            cbox_MaterialSelect.SelectedIndex = 0;
        }

        private void cbox_ShapeSelect_SelectedIndexChanged(object sender, EventArgs e)
        {
            switch (cbox_ShapeSelect.SelectedIndex)
            {
                case 0:
                    lbl_Para1.Text = "半徑";
                    lbl_Para2.Visible = false;
                    txt_Para2.Visible = false;
                    break;
                case 1:
                    lbl_Para1.Text = "半徑";
                    lbl_Para2.Text = "高";
                    lbl_Para2.Visible = true;
                    txt_Para2.Visible = true;
                    break;
                case 2:
                    lbl_Para1.Text = "邊長";
                    lbl_Para2.Text = "高";
                    lbl_Para2.Visible = true;
                    txt_Para2.Visible = true;
                    break;
                default:
                    break;

            }
        }

        private void btn_Add_Click(object sender, EventArgs e)
        {
            int amount = Shape3D.Amount;
            double density = densityArr[cbox_MaterialSelect.SelectedIndex];

            switch (cbox_ShapeSelect.SelectedIndex)
            {
                case 0:
                    Ball ball = new Ball(Convert.ToDouble(txt_Para1.Text), density);
                    shapeArr.Add(ball);
                    DistanceArr.Add(ball);
                    break;
                case 1:
                    Cylinder cylinder = new Cylinder(Convert.ToDouble(txt_Para1.Text), Convert.ToDouble(txt_Para2.Text), density);
                    shapeArr.Add(cylinder);
                    DistanceArr.Add(cylinder);
                    break;
                case 2:
                    Pyramid pyramid = new Pyramid(Convert.ToDouble(txt_Para1.Text), Convert.ToDouble(txt_Para2.Text), density);
                    shapeArr.Add(pyramid);
                    break;
                default:
                    break;
            }
            txt_Message.AppendText(shapeArr[amount].ShapeProperty()+Environment.NewLine);
            txt_AmountOfShape.Text = Shape3D.Amount.ToString();
        }

        private void btn_Calculate_Click(object sender, EventArgs e)
        {
            txt_Display.Clear();
            for (int i = 0; i < Shape3D.Amount; i++)
            {
                string str = (shapeArr[i].ShowVolumeWeight() + Environment.NewLine);
                txt_Display.AppendText(str);
            }
        }

        private void btn_RollDistance_Click(object sender, EventArgs e)
        {
            txt_distance.Clear();
            for (int i = 0; i < DistanceArr.Count ; i++)
            {
                string str = (DistanceArr[i].GetDistance() + "\n");
                txt_distance.AppendText(str);                
            }
        }
    }
}