implemented Operator(Invert) and Operator(Not)
implemented Operator(Minus)
implemented Operator(Multiply)
implemented Operator(Divide)
implemented Operator(Modulo) and Operator(Power)
implemented Operator(Equal, NotEqual, Greater, Less, GreaterEq, LessEq and Compare)
implemented Operator(ContainCheck)
implemented Operator(Or, And, Xor, ShiftL, ShiftR, Sequence and SequenceInf)