alx low level programming
0x00-hello_world.
0x01-variables_if_else_while.
0x02-functions_nested_loops.
0x03-debugging.
0x04-more_functions_nested_loops.
0x05-pointers_arrays_strins.
0x06-pointers_arrays_strings.
0x07-pointers_arrays_strings.
0x08-recursion.
0x09-static_libraries.
0x0A-argc_argv.
0x0B-malloc_free.
0x0C-more_malloc_free.
0x0D-preprocessor.
0x0E-structures_typedef.
0x0F-function_pointers.
0x10-variadic_functions.
0x12-singly_linked_lists
0x13-more_singly_linked_lists
0x14-bit_manipulation.
0x15-file_io.
0x17-doubly_linked_lists.
0x18-dynamic_libraries.
0x1A-hash_tables.
0x1C-makefiles.