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  1. using System;
  2. using System.ComponentModel;
  3. using System.Text;
  4. using System.Windows.Forms;
  5. using System.Threading;
  6. using System.Net.Sockets;
  7. using System.Net;
  8.  
  9. namespace lab4
  10. {
  11.     public partial class Form1 : Form
  12.     {
  13.         public Form1()
  14.         {
  15.             InitializeComponent();
  16.         }
  17.  
  18.         private void computeButton_Click(object sender, EventArgs e)
  19.         {
  20.             int fig;
  21.             try
  22.             {
  23.                 fig = Int32.Parse(intTextBox1.Text);
  24.             }
  25.             catch (Exception)
  26.             {
  27.                 MessageBox.Show("Wpisz jakąś liczbę!", "Błąd!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
  28.                 return;
  29.             }
  30.             backgroundWorker1.RunWorkerAsync(fig);
  31.             computeButton.Enabled = false;
  32.             intTextBox1.Enabled = false;
  33.         }
  34.  
  35.         private void backgroundWorker1_ProgressChanged(object sender, ProgressChangedEventArgs e)
  36.         {
  37.             progressBar1.Value = e.ProgressPercentage;
  38.             resultTextBox.Text = ((long)(e.UserState)).ToString();
  39.         }
  40.  
  41.         private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
  42.         {
  43.             BackgroundWorker worker =  sender as BackgroundWorker;
  44.             e.Result = fibonacci((int)e.Argument, worker);
  45.         }
  46.  
  47.         private void backgroundWorker1_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
  48.         {
  49.             resultTextBox.Text = e.Result.ToString();
  50.             computeButton.Enabled = true;
  51.             intTextBox1.Enabled = true;
  52.  
  53.             try
  54.             {
  55.                 TcpClient client = new TcpClient();
  56.                 //IPEndPoint serverEndPoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 3000);
  57.                 client.Connect(IPAddress.Parse("127.0.0.1"), 3000);
  58.                 NetworkStream clientStream = client.GetStream();
  59.                 ASCIIEncoding encoder = new ASCIIEncoding();
  60.                 byte[] buffer = encoder.GetBytes(e.Result.ToString());
  61.                 clientStream.Write(buffer, 0, buffer.Length);
  62.                 clientStream.Flush();
  63.             }
  64.             catch (Exception)
  65.             {
  66.                 MessageBox.Show("Nie ma servera :(", "Błąd!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
  67.             }
  68.         }
  69.  
  70.         public long fibonacci(int n, BackgroundWorker worker)
  71.         {
  72.             long result = 1;
  73.             long prev = 0;
  74.             if (n == 0)
  75.                 result = 0;
  76.             else if(n > 1)
  77.             {
  78.                 long temp;
  79.                 for (int i = 2; i <= n; i++)
  80.                 {
  81.                     temp = result;
  82.                     result += prev;
  83.                     prev = temp;
  84.                     int percent = (int)((float)i/(float)n*100.0);
  85.                     worker.ReportProgress(percent, result);
  86.                     Thread.Sleep(200);
  87.                 }
  88.             }
  89.             return result;
  90.         }
  91.     }
  92. }
  93.  
Success #stdin #stdout 0.02s 2280KB
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https://ideone.com/IE0yy
language:
BC (bc 1.07.1)
created:
14 years ago
visibility:
public

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