private void ClickEqual(object sender, RoutedEventArgs e)
{
result += " " + operation + " " + txbResult.Text;
isResult = true;
if (txbPrevious.Text.Length == 0)
{
ClickClearAll(sender, e);
}
else if (divisionByZero())
{
txbResult.Text = "Cannot divide by 0";
txbPrevious.Text = "";
result = "";
operation = "";
isDot = false;
isFirstOperation = true;
}
else
{
txbPrevious.Text = "";
isDot = false;
isFirstOperation = true;
result = Calculation.toRPN(this.LocalizationControll(result));
Stack <string> stack = new Stack <string>();
stack = Calculation.ConvertToStack(result);
txbResult.Text = Calculation.evalRPN(stack).ToString();
}
}
