private void button1_Click(object sender, EventArgs e) string
{ object
IList arrayAnimal = new ArrayList();foreach
arrayAnimal.Add("12"); List
arrayAnimal.Add("df"); im
arrayAnimal.Add("发个");new
arrayAnimal.Add("饿死鬼若干个");void
MessageBox.Show(arrayAnimal.Count.ToString());
//for (int i = 0; i < arrayAnimal.Count;i++ )
//{
// MessageBox.Show(arrayAnimal[i].ToString());
//}
foreach(string sd in arrayAnimal)
MessageBox.Show(sd);
}