Any (or any combination)
of the following characters: space, +, -, #, 0 |
An optional field width,
which is a sequence of digits or an asterisk |
An optional precision, which
is a period followed by optional digits or an asterisk |
An optional letter (see
the following lists) |
A conversion character:
d,i,o,u,x,X,f,e,E,g,G,c,s,S,p,n,U |
Optional letters: |
h can precede d,i,o,u,x,X,n |
|
l can precede d,i,o,u,x,X,n |
|
L can precede d,e,E,f,g,G,i,o,u,x,X,n |