NOTE: You should consider the C standard of commenting if there is any issue/ warning your compiler is displaying out.

Printf.

int _printf(const char *format, ...);

This is the first project am working on alone, which consist of replicating the printf (3) function of C language, calling it this way _printf.

This function is part of the standard library and to use it we must specify the header file <stdio.h>.

Writes the C string pointed by format to the stadard output . If format includes formart specifiers (subsequences beginning with %), the additional arguments following format are formatted and inserted in the resulting string replacing their respective specifiers.

Parameters

| > format -> C string that contains the text to be written to stdout.

Specifier	Output	Example
c	Character	A
s	String of characters
%	A% followed by another % character will write a single % to the stream	% i and d
b	Unsigned binary	10101
u	Unsigned decimal integer	98
o	Unsigned octal	5523
x	Unsigned hexadecimal integer (lowercase)	36264eb
X	Unsigned hexadecimal integer (uppercase)	36264EB
r	Reversed string	gnirts
R	Rot13 string	cevags

Return Value.

On Success, the total number of characters written is returned. Incase of writing error, the error indicator (ferror) is set and a negative number is returned.

The Tasks.

-[x] I'm not going anywhere. You can print that wherever you want to. I'm here and I'm a Spur for life. Write a function that produces output according to a format.

• Prototype: int _printf(const char *format, ...);
• Returns: the number of characters printed (excluding the null byte used to end output to strings)
• write output to stdout, the standard output stream -format is a character string. The format string is composed of zero or more directives. See man 3 printf for more detail. You need to handle the following conversion specifiers: -- c -- s -- % | | -[x] Education is when you read the fine print. Experience is what you get if you don't Handle the following conversion specifiers: -- d -- i

Functions we use.

int _putchar(char c); /*writes the character c to stdout */
int _printf(const char *format, ...);/* function that produces output according to a format.*/
int print_char(va_list c);/*writes the character c to stdout */


int print_string(va_list s);/*writes the character c to stdout */
int print_int(va_list i);/*function that prints an integer */
int print_dec(va_list d);/* function that prints an decimal*/