public override void addOpperator(Calc calc, IBinOp op)
{
calc.Total=Complex.Parse(calc.getDisplay());
calc.pending_op = op;
calc.setDisplay("");
calc.CurrentState = OpperatorEntredState.Singleton;
}
public override void addOpperator(Calc calc, IBinOp op)
{
calc.pending_op = op;
calc.setDisplay("");
calc.CurrentState = OpperatorEntredState.Singleton;
//calc.CurrentState=ErrorState.Singleton;
//throw new Exception("cant add opperator in opperator entered state");
}
public override void addOpperator(Calc calc, IBinOp op)
{
//calc.Opperand1=calc.Total;
calc.pending_op=op;
calc.CurrentState=OpperatorEntredState.Singleton;
}
public abstract void addOpperator(Calc calc, IBinOp op);
public override void addOpperator(Calc calc, IBinOp op)
{
calc.CurrentState=ErrorState.Singleton;
throw new Exception("cant add opperator in opperator entered state");
}
public override void addOpperator(Calc calc, IBinOp op)
{
calc.CurrentState = ErrorState.Singleton;
//throw new Exception ("cannot add opperator when an opperand has not been entered yet!");
}
