دانشجویان مهندسی کامپیوتر 86 ناپیویسته

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Text;

using System.Windows.Forms;

namespace linersearch

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

        public int i = 0;

        public int[] a = new int[100];

        private void button2_Click(object sender, EventArgs e)

        {

            a[i] = Int32.Parse(textBox2.Text);

            i++;

            listBox1.Items.Add(textBox2.Text);

        }

        public int lsearch(int x, int[] ls,int l)

        {

            if (l > ls.Length)

                return (-1);

            else if (x == ls[l])

                return (l);

            else

                return(lsearch(x,ls,l+1));

        }

        private void button1_Click(object sender, EventArgs e)

        {

            int low = 0;

            textBox3.Text = (lsearch(Int32.Parse(textBox2.Text), a, low)).ToString();

        }

    }

}