ArrayList - Vize Örneği

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using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

using System.Collections;

namespace WindowsFormsApplication58

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

        ArrayList okulno = new ArrayList();

        ArrayList ad = new ArrayList();

        ArrayList v1 = new ArrayList();

        ArrayList v2 = new ArrayList();

        ArrayList fin = new ArrayList();

        ArrayList ort = new ArrayList();      

        int top = 0;

        private void button1_Click(object sender, EventArgs e)

        {

            int m = okulno.IndexOf(textBox1.Text);

            if (m != -1)

            {

                MessageBox.Show("BAŞKA OKUL NO GİR");

                textBox1.Text = null;

                textBox1.Focus();

            }

            else

            {

                okulno.Add(textBox1.Text);

                ad.Add(textBox2.Text);

                int a = int.Parse(textBox3.Text);

                int b = int.Parse(textBox4.Text);

                int c = int.Parse(textBox5.Text);

                int q = (a * 25) / 100;

                int w = (b * 30) / 100;

                int r = (c * 45) / 100;

                int ortt = q + w + r;

                v1.Add(q);

                v2.Add(w);

                fin.Add(r);

                ort.Add(ortt);

                int n = okulno.Count;

                top = top + ortt;

                int o = top / n;

               

            }

        }

        private void button2_Click(object sender, EventArgs e)

        {

            listBox1.Items.Clear(); int y = 0; int k = 0;

            listBox1.Items.Add("----Geçenler----");

            for (int i = 0; i < ad.Count; i++)

            {

                if (Convert.ToInt32(ort[i]) > 45)

                {

                    int l = Convert.ToInt32(ort[i]);

                    listBox1.Items.Add(++y + ")" + " " + okulno[i] + " " + ad[i] + " " + l);

                }

            }

            listBox1.Items.Add("----Kalanlar----");

            for (int t = 0; t < ad.Count; t++)

            {

                if (Convert.ToInt32(ort[t]) <= 44)

                {

                    int u = Convert.ToInt32(ort[t]);

                    listBox1.Items.Add(++k + ")" + " " + okulno[t] + " " + ad[t] + " " + u);

                }

            }

        }

    }

}