Printf

The first version of this project was co-written with Adekunle, but I rewote a new version from scratch at a later time. It is (mostly) compliant with the betty style guide. _printf is an imitation of printf, with some added features.

Usage

In your C file, use the 'holberton.h' header file.

#include "holberton.h"

Conversion Specifiers and Flags from Printf

• c
• s
• i
• d
• u
• x
• X
• o
• p
• [#]
• [+]
• [space]
• l
• h

Custom Conversion Specifiers

• b (binary)

_printf("%b", 98); \\1100010

• S (non-printing chars in a string are printed as ascii value)

_printf("%S", "Holberton\nSchool"); \\Holberton\x0ASchool

• r (prints string in reverse)

_printf("%r", "Hello"); \\olleH

• R (prints rot13 encrypted version of string)

_printf("%R", "Hello"); \\Uryyb

Notes

• _printf handles the case of no conversion specifier after a '%' slightly differently than printf does
• Some conversions, such as printing addresses with the 'p' flag and the use of "long", are OS specific. This was written for Linux.