28 Text processing library [text]

28.5 Formatting [format]

28.5.2 Format string [format.string]

28.5.2.2 Standard format specifiers [format.string.std]

Table 103: Meaning of type options for charT[tab:format.type.char]
Type
Meaning
none, c
Copies the character to the output.
b, B, d, o, x, X
As specified in Table 102 with value converted to the unsigned version of the underlying type.
?
Copies the escaped character ([format.string.escaped]) to the output.