PRINTF is a 1337 Project that aims to mimic libc printf function
Basics, requested from subject:
A) parsing for conversion specifier.
B) displaying UTF-8 characters. (%C and %S).
C) computing unsigned numbers in base, 10 (%u) and 16 (%x %X).
D) displaying signed numbers (%d %i).
E) displaying pointer address (%p).
F) displaying percentage (%).