absobk02 / printf

AlX printf project

_printf

_printf is a simple custom printf function that formats and prints data to the standard output.

Description

_printf() functiion formats and prints data to the standard output according to the format specified.

The function has the following conversion specifies:

• %c - prints a character
• %d - prints a integer
• %s - prints a string
• %i - prints an integer
• % - prints percentage;
• %b - print binary numbers
• %u - print unsigned integers of type int
• %x - print hexadecimal numbers in lowercase
• %X - print hexadecimal numbers in uppercase
• %o - print octal numbers
• %r - prints string in reverse order
• %R - prints string in ROT13 encoding
• %p - print pointer addresses
• ' ' - print a space

• - modifier for unsigned conversions

• +: prints a plus sign in front of the number

Installation

you can clone this repository and use the function on your local machine.

git clone https://github.com/Abinet508/printf.git

Usage

• include the main.h header file on the function for using _printf().
• All the files are to be compiled on Ubuntu 14.04 LTS

Compile your code with `gcc -Wall -Werror -Wextra -pedantic *.c`

#include <stdio.h>
#include "main.h"

int main(void)
{
    int i = 10;
    int print;
    char *s = "printf by Teddy & Mark";
    _printf("%d %s %c\n", i, s, 'c');
     print =  _printf("%d", s); /* get number of characters */
     printf("%d\n", print); /* print number of characters */
    return 0;
}