julia> typeof(-0b111) Uint64 julia> typeof(-0x7) Uint64 julia> typeof(-7) Int64
我发现这个结果有点令人惊讶.为什么数字的数字基数确定了签名或未签名？
看起来这是预期的行为：
原文链接：https://www.f2er.com/windows/363353.htmlThis behavior is based on the observation that when one uses unsigned
hex literals for integer values,one typically is using them to
represent a fixed numeric byte sequence,rather than just an integer
value.
http://docs.julialang.org/en/latest/manual/integers-and-floating-point-numbers/#integers
……似乎有点奇怪的选择.
