private void button2_Click(object sender, EventArgs e)
{
if (OldGold.Text == "" || P1.Text == "" || P2.Text == "" || NewGold.Text == "")
{
MessageBox.Show("Enter the missing");
OldGold.Focus();
}
else
{
float OldGold1 = float.Parse(OldGold.Text);
float Price1 = float.Parse(P1.Text);
float Price2 = float.Parse(P2.Text);
int i = 0;
float NewGold1 = float.Parse(NewGold.Text);
while (true)
{
if (OldGold1 < NewGold1)
{
OldGold1 *= Price1 * Price2;
}
else
{
break;
}
i++;
}
redobox.Text = i.ToString();
}
}
