private void Equals_Click(object sender, RoutedEventArgs e)
{
if (MemoryTextField.Text != "" && CurrentNumberTextField.Text != "" && !IsLastButtonEquals)
{
MemoryTextField.Text += CurrentNumberTextField.Text;
CurrentNumberTextField.Text = MathematicalBackground.PerformCalculations(MemoryTextField.Text).ToString();
IsLastButtonEquals = true;
}
}
private void Function_1_Argument_Click(object sender, RoutedEventArgs e)
{
ClearMemoryTextField();
Button button = (Button)sender;
string operation = button.Content.ToString();
if (CurrentNumberTextField.Text != "")
{
CurrentNumberTextField.Text = MathematicalBackground.Perform1ArgumentFunction(CurrentNumberTextField.Text, operation).ToString();
IsLastButton1ArgFunction = true;
}
}
public static double PerformCalculations(string calculations)
{
string[] values = calculations.Split();
List <double> numbers = new List <double>();
List <string> operations = new List <string>();
for (int i = 0; i < values.Length; i += 2)
{
numbers.Add(Convert.ToDouble(values[i]));
}
for (int i = 1; i < values.Length; i += 2)
{
operations.Add(values[i]);
}
for (int i = 0; i < operations.Count; i++)
{
numbers[i + 1] = MathematicalBackground.Calculate(numbers[i], operations[i], numbers[i + 1]);
}
return(numbers[numbers.Count - 1]);
}