4 ms·

You don't need to allocate a new double to call hashCode on it. You can just call hashCode on the double you already have. Out of curiosity, what language bac

You don't need to allocate a new double to call hashCode on it. You can just call hashCode on the double you already have. Out of curiosity, what language background are you coming from that this isn't obvious?

swah 14y ago
Python mostly. The constructor for Double is: Double(double value) I thought only 'Double' had the class methods, not 'double'.
- jemfinch 14y ago
  You're right, I forgot that there's such a distinction in Java.