- return (x.getSign() == BigInteger::negative) ?
- (std::string("-") + easyBUtoString(x)) : (easyBUtoString(x));
+ return (x.getSign() == BigInteger::negative)
+ ? (std::string("-") + easyBUtoString(x.getMagnitude()))
+ : (easyBUtoString(x.getMagnitude()));