Specifier | Description |
%d | Signed decimal string. |
%u | Unsigned decimal string. |
%i | Signed decimal string. |
%x | Unsigned hexadecimal string. |
%c | Character format specifier. |
%s | String format specifier. |
%f | Signed decimal string of the form xx.yyy. |
%p | Formats a pointer to an address. |
%n | Number of bytes written so far. |
%% | Just inserts %. |
Table 1: Common specifiers for format functions.