You shouldn't have to worry - there aren't too many ones complement machines out there :)
But the easiest thing might be to compare "-1" with ~0.
質問
What is the most reliable way to detect whether the architecture uses one's or two's complement representation in C++?
解決
You shouldn't have to worry - there aren't too many ones complement machines out there :)
But the easiest thing might be to compare "-1" with ~0.