This project is about printf implementation.
The Requirements of this task is:
- not to use any main function in the root of the directory, all the files should be compiled with no errors, ant file that contains a main func() shoul be in a sub-directory.
- the test case file they gave to us should run well with the same result.
- me and my partner should work together by 40:60 at mostly
- till now we managed to finish about 6 tasks in three files, the main file (_printf.c), the (task1.c) and (print_str.c). pray for us ~ in task 0: we have to Write a function that produces output according to a format. ~ in task 1: Handle the following conversion specifiers: d, i ~ in task 2: Handle the following custom conversion specifiers: b ~ in task 3: Handle the following conversion specifiers: u, o, x, X ~ in task 4: Use a local buffer of 1024 chars in order to call write as little as possible. ~ in task 5: Handle the following custom conversion specifier: S ~ in task 6: Handle the following conversion specifier: p. ~ 7, 8, 9, 10, 11, 12 not done yet ~ in task 13: Handle the following custom conversion specifier: r: prints the reversed string ~ in task 14: Handle the following custom conversion specifier: R: prints the rot13'ed string ~ in task 15: we should make sure all of them work together when done with the whole task
Requirements General Allowed editors: vi, vim, emacs All your files will be compiled on Ubuntu 20.04 LTS using gcc, using the options -Wall -Werror -Wextra -pedantic -std=gnu89 All your files should end with a new line A README.md file, at the root of the folder of the project is mandatory Your code should use the Betty style. It will be checked using betty-style.pl and betty-doc.pl You are not allowed to use global variables No more than 5 functions per file In the following examples, the main.c files are shown as examples. You can use them to test your functions, but you don’t have to push them to your repo (if you do we won’t take them into account). We will use our own main.c files at compilation. Our main.c files might be different from the one shown in the examples The prototypes of all your functions should be included in your header file called main.h Don’t forget to push your header file All your header files should be include guarded Note that we will not provide the _putchar function for this project
##The MAIN Work
- we are asked to implement a _printf function that works the same as Printf() func so we had to make sure that the specifiers do the same, and to generate some of our own specifiers
- %c -> would be the specifier to print a single character
- %s -> would be the specifier to print a string( array of characters)
- %d -> would be the specifier to print a decimil number
- %i -> would be the specifier to print an integer number (the same as %d mainly)
- %b -> would be the specifier to print an unsigned int converted to binary
- %u -> would be the specifier to print an unsigned int
- %o -> would be the specifier to print an integer converted to octal type
- %x -> would be the specifier to print an integer converted to hex type in lower cases
- %X -> would be the specifier to print an integer converted to hex type in capital cases
- %S "generated" -> would be the specifier to print Non printable characters this way: \x, followed by the ASCII code value in hexadecimal (upper case - always 2 characters)
- %p -> would be the specifier to print the pointer value (address) of the arguements
- %r "generated" -> would be the specifier to print the string reversed
- %R "generated" -> would be the specifier to print the string converted to rot'13 code
- %- -> this flag aligns the output to left