Holberton School - Low Level Programming

This repository contains my C programming work for Holberton School. It covers the fundamentals of low-level programming: compilation, control flow, functions, pointers, memory allocation, recursion, and basic data structures.

Requirements

• OS: Ubuntu 20.04 LTS
• Compiler: gcc
• Flags: -Wall -Werror -Wextra -pedantic -std=gnu89
• Style: Betty
• All files end with a new line

Each project directory has its own README.md with task details and file descriptions.

Projects

• hello_world — first steps in C, compilation process, basic printing
• variables_if_else_while — variables, operators, conditions, while loops
• functions_nested_loops — functions, prototypes, nested loops
• more_functions_nested_loops — more functions and loop practice
• pointers_arrays_strings — pointers, arrays, strings, and memory helpers
• argc_argv — command-line arguments in C
• malloc_free — dynamic allocation with malloc and free
• more_malloc_free — advanced allocation helpers (exit, custom realloc/calloc behavior)
• recursion — recursive functions (no loops)
• function_pointers — function pointers and a small calculator project
• structures_typedef — structs and typedef
• variadic_functions — variadic functions using <stdarg.h>

Author

Aliyyiakbar Shirinli