Type | Meaning |
a | If precision is specified, equivalent to
to_chars(first, last, value, chars_format::hex, precision)
where precision is the specified formatting precision; equivalent to
to_chars(first, last, value, chars_format::hex)
otherwise. |
A | The same as a, except that
it uses uppercase letters for digits above 9 and
P to indicate the exponent. |
e | Equivalent to
to_chars(first, last, value, chars_format::scientific, precision)
where precision is the specified formatting precision,
or 6 if precision is not specified. |
E | |
f, F | Equivalent to
to_chars(first, last, value, chars_format::fixed, precision)
where precision is the specified formatting precision,
or 6 if precision is not specified. |
g | Equivalent to
to_chars(first, last, value, chars_format::general, precision)
where precision is the specified formatting precision,
or 6 if precision is not specified. |
G | |
none | If precision is specified, equivalent to
to_chars(first, last, value, chars_format::general, precision)
where precision is the specified formatting precision; equivalent to
to_chars(first, last, value)
otherwise. |