我有错误说明使用未分配的局部变量'n'

问题描述

我有以下代码： -

I've following code:-

int p, t, n;
decimal r;
double a;

p = Convert.ToInt32(txtLAmount.Text);
r = Convert.ToDecimal(lblroibuss);
r = r / 100;


if (Convert.ToDecimal(txtLyear.SelectedItem.Value) <= 1)
{
    t = 1;
}

else
{
    t = Convert.ToInt32(txtLyear.SelectedItem.Value);
}

if(lblprocfees.Text=="Annually")
{n=1;}
else if (lblprocfees.Text == "Quarterly")
{ n = 4; }
else if (lblprocfees.Text == "Monthly")
{ n = 12;
}

double temp = Convert.ToDouble(1 + (r / n));
double temp1 = n * t;
a = p * Math.Pow(temp, temp1);

    txtLAmmount.Text = Math.Round(a,2).ToString();

但它给了我错误使用未分配的局部变量'n'。无法理解为什么会发生这种情况，即使我已经宣布并在代码中指定'n'条件。



请帮助！ ：（

But it's giving me the error Use of unassigned local variable 'n'. Can't understand why this is happening even when I've declared and put on the condition in the code assigning 'n'.

PLease HELP!! :(

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