std::chars_format
Defined in header <utility> | ? | ? |
|---|---|---|
enum class chars_format { scientific = /*unspecified*/, fixed = /*unspecified*/, hex = /*unspecified*/, general = fixed | scientific }; | ? | (since C++17) |
阿BitmaskType用于指定浮点格式。std::to_chars和std::from_chars...
另见
to_chars (C++17) | converts an integer or floating-point value to a character sequence (function) |
|---|---|
from_chars (C++17) | converts a character sequence to an integer or floating-point value (function) |
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