public void Clear()
{
total = 0;
opperand1=0;
opperand2=0;
currentState = StartState.Singleton;
//_pendingOp = _noOp;
// System.out.println("Clear All!");
}
public Complex enterRectOperand(String input)
{
String [] parts = input.Trim ().Split ();
if (parts.Length != 2) {
currentState = ErrorState.Singleton;
return null;
} else {
Complex c = new Complex (Double.Parse (parts [0]), Double.Parse (parts [1]));
currentState.addOpperand (this, c);
return c;
}
}
public void enterOperand(String input)
{
String [] parts = input.Trim ().Split ();
if (parts.Length != 2) {
currentState = ErrorState.Singleton;
//throw new Exception("Could not parse this input");
} else {
Complex c = new Complex (Double.Parse (parts [0]), Double.Parse (parts [1]));
currentState.addOpperand (this, c);
}
}
public Complex enterPolarOperand(string input)
{
String [] parts = input.Trim ().Split ();
if (parts.Length != 2) {
currentState = ErrorState.Singleton;
return null;
} else {
//need to convert these to rectangle or add a new constrctor
//that takes polar as input
Complex c = new Complex (0, Double.Parse (parts [0]), Double.Parse (parts [1]));
currentState.addOpperand (this, c);
return c;
}
}