4 ms·

IsEven(int32_t) in O(1)

• ceayo 10mo ago
  So after reading a link from here from yesterday I decided to make my own implementation for checking evenness of numbers, and making it more optimized.
  • c-linkage 10mo ago
    Yeah, but where are the performance numbers? :D
    • Someone 10mo ago
      I don’t see how that needs that “:D” Is there any standard that says anything about the performance of fseek? If not, how can one claim that this is O(1)? :D
• metadope 10mo ago
  I don't see (C) the joke. inline bool isEven(int32_t x) { return (0 == (x & 1) ); }