Question: How can I make this code work on the windows form application, can anyone help me edit my code so that it runs? Thank you. My Attempt: private void button2_Click(object sender, EventArgs e)...

Question: How can I make this code work on the windows form application, can anyone help me edit my code so that it runs? Thank you.

My Attempt:

private void button2_Click(object sender, EventArgs e)
{
n = Int32.Parse(textBox1.Text);
i = 4;
int[] arr;
arr = new int[5];
while (i > -1)
{
arr[i] = n % 10;
n = n / 10;
i--;
}
foreach (int j in arr)
textBox2 = (" " + j);
}

Question:

Write  a  function  Seperate(  number  )  that  separates  an  integer  number  (ranging  from  0  to  99999)  into  its  digits.  For example, if the number is 42329, the function finds 4, 2, 3, 2, 9.  If the number is 323, the function finds 0, 0, 3, 2, 3. (Hint: use modulus and integer division operations.)