Practica 4.3 Visual

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;

namespace practica_4._3_windows

{

public partial class Form1 : Form

{

double celsius, f;

public Form1()

{

celsius = -10;

f = 0;

InitializeComponent();

}

private void button1_Click(object sender, EventArgs e)

{

listBox1.Items.Add("celcius fahrenheit");

while (celsius <>

{

f = (90.0 / 5.0) * celsius + 32.0;

listBox1.Items.Add(celsius.ToString() + " " + f.ToString());

celsius = celsius + 10.0;

}

}

private void button2_Click(object sender, EventArgs e)

{

textBox1.Clear();

listBox1.Items.Clear();

}

}

}