private void btnDelfin1_Click(object sender, EventArgs e)
{
Delfin D;
D = new Delfin();
D.Habitat = "Oceano";
MessageBox.Show(D.ToString());
}
private void button2_Click(object sender, EventArgs e)
{
Delfin D;
D = new Delfin();
D.Piel = "Suave y gomosa";
MessageBox.Show(D.ToString());
}