Low level programming

• Projects done during my Full Stack Software Engineering studies at ALX Africa, a course offered by Holberton School.

Technologies

• Files written in vi, vim, and emacs editors
• C files compiled using gcc 9.4.0.
• C files wriiten according to the betty coding style. Checked using betty-style.pl and betty-doc.pl.
• Files tested on Ubuntu 20.04 LTS using gcc.

Directories

Directory	Description
0x00-hello_world	Fundamental introduction to C programming including C syntax, compilation and execution of C programs.
0x01-variables_if_else_while	Implements keywords and identifiers, integers, Arithmetic Operations, if statements, if...else, relational operators, logical operators, and while loops in C.
0x02-functions_nested_loops	Implements nested while loops, C-functions and header files in C.
0x03-debugging	Implements the concept of debugging C and how to mannually read the errors.
0x04-more_functions_nested_loops	More on nested while loops, C functions, function prototypes, and C-header files.
0x05-pointers_arrays_strings	Implements pointers in C, difference between pointers and arrays, string manipulation and scope of variables in C.
0x06-pointers_arrays_strings	More on implenting pointers in C, differences between pointers and arrays, string manipulation and scope of variables in C
0x07-pointers_arrays_strings	Implementing C pointers, multidimensional arrays, common C stanadrd library and functions to manipulate strings.
0x08-recursion	Implementing Recursion in C.
0x09-static_libraries	Basic usage of ar, ranlib, nm
0x0A-argc_ argv	How to use arguments passed by your own program, prototypying a header file, and using __attribute__((unused)) or (void) to compile functions with unused variables or parameters
0x0B-malloc_free	Implements dynamic and dynamic and automatic memory allocation, and freeing memory in C using malloc, free, and valgrid functions.
0x0C-more_malloc__free	Implenting exit, calloc, and realloc functions in C with a cutom header file.
0x0D-preprocessor	Implementing C macros, predefined C macros, and gurding the C- header file.
0x0E-structures_typedef	Implementing data strcutures in C using the typedef function, and custom functions in a custom header file.
0x0F-function_pointers	Implents function pointers, and the virtual memory concept in C.
0x10-variadic_functions	Implents variadic functions in C using va_strat, va_arg, va_end, and const functions in C.
0x11-printf	A collaboration project to create a custom printf function with that works like the printf function in the stdio.h library.
0x12-singly_linked_lists	Implenting single-lined lists in C - building and using single linked lists in C.
0x13-more_singly_linked_lists	Implenting linked lists in C.
0x14-bit_manipulation	How to manipulate bits and use bitwise operators.
0x15-file_io	Using I/O System calls, open, read, and write and implementing O_RDONLY, O_WRONLY, O_RDWR
0x17-doubly_linked_lists	Implements doubly linked lists in C.
0x18-dynamic_libraries	Implementing dynamic libraries in C, how it work, how to create one, and how to use it.
0x1A-hash_tables	Implementing hash functions in C
0x1C-makefiles	Implementing Make files
0x1E-search_algorithms	Search Algorithms in C

Contributers

• micahondiwa: All projects.
• john-the1-mwagiru: A collobarator for the 0x11-printf project