Creating printf from scratch.

Printf - A function that produces output according to a format.

handle the following conversin specifiers :

• c - character.
• s - string.
• d - decimal.
• i - integr.
• % - sign for sepcifier.

holbertion.h - define structures and prototypes.

_putchar - cotain _putchar function to write single charactere to output.

p_functions - contains functions:

• pchar: _putchar single char.
• pstr: _putchar string.
• pdec: _putchar decimal.
• pint: _putchar int.

_printf.c - contains procudre to get format stander output.

Exp:

char: _printf("%c\n", "H")

output: H ===========================> String: _printf("%s\n", "Hello")

output: Hello ===========================> Decimal: _printf("%d\n", "10189")

output: 10189 ===========================> Integer: _printf("%i\n", "44")

output: 44