zakariaaitali / printf

Printf project for ALX Software Engineer Program

printf

printf's Issues

Task 6 :

Handle the following conversion specifier: p.

• You don’t have to handle the flag characters
• You don’t have to handle field width
• You don’t have to handle precision
• You don’t have to handle the length modifiers

Task 14 :

Handle the following custom conversion specifier:

• R: prints the rot13'ed string

Task 10 :

Handle the precision for non-custom conversion specifiers.

Task 4 :

Use a local buffer of 1024 chars in order to call write as little as possible.

Task 13 :

Handle the following custom conversion specifier:

• r : prints the reversed string

Task 2 :

Handle the following custom conversion specifiers:

• b: the unsigned int argument is converted to binary

alex@ubuntu:~/c/printf$ cat main.c
#include "main.h"

/**
 * main - Entry point
 *
 * Return: Always 0
 */
int main(void)
{
    _printf("%b\n", 98);
    return (0);
}
alex@ubuntu:~/c/printf$ gcc -Wall -Wextra -Werror -pedantic -std=gnu89 main.c
alex@ubuntu:~/c/printf$ ./a.out
1100010
alex@ubuntu:~/c/printf$

Task 7 :

Handle the following flag characters for non-custom conversion specifiers:

• +
• space
• #

Task 11 :

Handle the 0 flag character for non-custom conversion specifiers.

Task 5 :

Handle the following custom conversion specifier:

• S : prints the string.
• Non printable characters (0 < ASCII value < 32 or >= 127) are printed this way: \x, followed by the ASCII code value in hexadecimal (upper case - always 2 characters)

alex@ubuntu:~/c/printf$ cat main.c
#include "main.h"

/**
 * main - Entry point
 *
 * Return: Always 0
 */
int main(void)
{
    _printf("%S\n", "Best\nSchool");
    return (0);
}
alex@ubuntu:~/c/printf$ gcc -Wall -Wextra -Werror -pedantic -std=gnu89 main.c
alex@ubuntu:~/c/printf$ ./a.out
Best\x0ASchool
alex@ubuntu:~/c/printf$

Task 3 :

Handle the following conversion specifiers:

• u
• o
• x
• X
• You don’t have to handle the flag characters
• You don’t have to handle field width
• You don’t have to handle precision
• You don’t have to handle the length modifiers

Task 8 :

Handle the following length modifiers for non-custom conversion specifiers:

• l
• h

Conversion specifiers to handle: d, i, u, o, x, X

Task 15 :

All the above options work well together.

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Task 1:

Handle the following conversion specifiers:

• d
• i
• You don’t have to handle the flag characters
• You don’t have to handle field width
• You don’t have to handle precision
• You don’t have to handle the length modifiers

Task 0 :

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
  • %
• You don’t have to reproduce the buffer handling of the C library printf function
• You don’t have to handle the flag characters
• You don’t have to handle field width
• You don’t have to handle precision
• You don’t have to handle the length modifiers

Task 9 :

Handle the field width for non-custom conversion specifiers.

Task 12 :

Handle the - flag character for non-custom conversion specifiers.