Question:a

aa

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 WindowsFormsApp1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {

            //<!-----------第a小題-------------------->
            //Array[i,j,k]
            double a, b, c1;
            // a = b = c1 = 0;
            a = Convert.ToDouble(textBox1.Text);
            b = Convert.ToDouble(textBox2.Text);
            c1 = Convert.ToDouble(textBox3.Text);
            chart1.Series[0].Points.Clear(); // 清除原始 Diagram before 進入 Loop
            for (double z = -100; z <= 100; z = z + 0.1) // z = x  for Q1
            {
                double t;
                t = 0;
                if (z <= a)
                {
                    t = 0;
                }
                else if (a <= z && z <= b)
                {
                    t = (z - a) / (b - a);
                }
                else if (b <= z && z <= c1)
                {
                    t = (c1 - z) / (c1 - b);
                }
                else if (z >= c1)
                {
                    t = 0;
                }
                else
                { }
                chart1.Series[0].Points.AddXY(z,t);
            }


            //    for (double i = -10; i <= 10; i = i + 0.1)
            //    {

            //        //double j, k, l;
            //        //j = 0;
            //        //k = 0;
            //        //l = 0;
            //        switch (i,j,k)
            //        {
            //            case 1:

            //                Console.WriteLine();
            //            break;
            //            case 2:

            //              Console.WriteLine();
            //            break;
            //            default:
            //                break;
            //        }
            //    }

            //}

            //<!------------------c小題------------------->
            for (double z2 = -10; z2 <= 10; z2 = z2 + 0.1) //修改變數名稱
            {
                double a3, c3, b3, Ans;
                a3 = b3 = c3 = 0;
                Ans = 1 / (1 + Math.Pow((Math.Abs((z2 - c3) / a3)), 2 * b3));
            }


        }
        

        private void textBox3_TextChanged(object sender, EventArgs e)
        {
           
        }




    }




}