private void radioButton1_CheckedChanged(object sender, EventArgs e)
{
if (radioButton1.Checked)
{
char bonus = Random_Letters.getInstance().bonusLetter();
hrfbns.Text = bonus.ToString();
}
}
private void RndLetters()
{
char[] letters = Random_Letters.getInstance().rndLetters();
hrf1.Text = letters[0].ToString();
hrf2.Text = letters[1].ToString();
hrf3.Text = letters[2].ToString();
hrf4.Text = letters[3].ToString();
hrf5.Text = letters[4].ToString();
hrf6.Text = letters[5].ToString();
hrf7.Text = letters[6].ToString();
hrf8.Text = letters[7].ToString();
}