Mega Code Archive
The Format Specifiers
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Format Specifier Conversion Applied
%a Floating-point hexadecimal
%A
%b Boolean
%B
%c Character
%C
%d Decimal integer
%h Hash code of the argument
%H
%e Scientific notation
%E
%f Decimal floating-point
%g Uses %e or %f, whichever is shorter
%G
%o Octal integer
%n Inserts a newline character
%s String
%S
%t Time and date
%T
%x Integer hexadecimal
%X
%% Inserts a % sign
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