public static void UserInput(string theDigit)
{
if (inNumber == false)
{
if (inDecimal == true)
{
currentX += "0.";
inDecimal = false;
}
else
{
currentX += theDigit;
}
inNumber = true;
}
else
{
if (inDecimal == true && !currentX.Contains("."))
{
currentX += ".";
inDecimal = false;
}
currentX += theDigit;
}
RPN_Stack.PushNoUpdate(double.Parse(currentX));
Display.UpdateCurrentNumber(currentX);
}
public static void Exponents()
{
double valueX = RPN_Stack.Pop(),
valueY = RPN_Stack.Pop();
RPN_Stack.Push(Math.Pow(valueY, valueX));
}
public static void Multiplication()
{
double valueX = RPN_Stack.Pop(),
valueY = RPN_Stack.Pop();
RPN_Stack.Push(valueY * valueX);
}
public static void Division()
{
double valueX = RPN_Stack.Pop(),
valueY = RPN_Stack.Pop();
RPN_Stack.Push(valueY / valueX);
}
public static void Subtraction()
{
double valueX = RPN_Stack.Pop(),
valueY = RPN_Stack.Pop();
RPN_Stack.Push(valueY - valueX);
}
public static void Addition()
{
double valueX = RPN_Stack.Pop();
double valueY = RPN_Stack.Pop();
RPN_Stack.Push(valueY + valueX);
}
public static void SwapXY()
{
double valueX = RPN_Stack.Pop();
double valueY = RPN_Stack.Pop();
RPN_Stack.Push(valueX);
RPN_Stack.Push(valueY);
}
public static void SquareRoot()
{
RPN_Stack.Push(Math.Sqrt(RPN_Stack.Pop()));
}
public static void Reciprocal()
{
RPN_Stack.Push(1 / RPN_Stack.Pop());
}
public static void SwitchSigns()
{
RPN_Stack.Push(RPN_Stack.Pop() * -1);
}
public static void XSquared()
{
RPN_Stack.Push(Math.Pow(RPN_Stack.Pop(), 2));
}
private void btnRollUp_Click(object sender, EventArgs e)
{
RPN_Stack.RollUp();
Input.ResetInput();
}
private void btnClearX_Click(object sender, EventArgs e)
{
RPN_Stack.ClearX();
Input.ResetInput();
}
private void btnEnter_Click(object sender, EventArgs e)
{
RPN_Stack.Push(0);
Input.ResetInput();
}