practica4problema1

namespace Practica4problema1
{
public partial class Form1 : Form
{
double X1, X2, Y1, Y2, Distancia;

public Form1()
{
InitializeComponent();
X1 = X2 = Y1 = Y2 = 0.0;
Distancia = 0.0;

}

private void Form1_Load(object sender, EventArgs e)
{

}

private void button1_Click(object sender, EventArgs e)
{
X1 = double.Parse(textBox1.Text);
X2 = double.Parse(textBox2.Text);
Y1 = double.Parse(textBox3.Text);
Y2 = double.Parse(textBox4.Text);
Distancia = Math.Sqrt(Math.Pow((X2 - X1), 2) + Math.Pow((Y2 - Y1), 2));

label7.Text = "Distancia es :" + Distancia;
}

private void button2_Click(object sender, EventArgs e)
{
textBox1.Clear();
textBox2.Clear();
textBox3.Clear();
textBox4.Clear();
textBox1.Focus();
}

private void button3_Click(object sender, EventArgs e)
{
Close();
}
}
}


















class Program
{
static void Main(string[] args)
{
double Distancia;
Console.WriteLine("Introduzca el valor de X1:");
Console.WriteLine("Introduzca el valor de X2:");
double X1= double.Parse(Console.ReadLine());
double X2= double.Parse(Console.ReadLine());
Console.WriteLine("Introduzca el valor de Y1:");
Console.WriteLine("Introduzca el valor de Y2:");
double Y1 = double.Parse(Console.ReadLine());
double Y2 = double.Parse(Console.ReadLine());
Distancia = Math.Sqrt(Math.Pow((X2-X1),2) + Math.Pow((Y2-Y1),2));
Console.WriteLine("Primer punto (" + X1 + "," + Y1 + ")");
Console.WriteLine("Segundo punto (" + X2 + "," + Y2 + ")");
Console.WriteLine("Distancia=" + Distancia);
Console.ReadKey();


}
}
}