Concepts in C programming
- Hello World
 - Variables and if-else statements
 - Functions and nested loops
 - Pointers and Arrays
 - Recurssions
 - Static Libraries
 - argc and argv
 - malloc, free
 - Preprocessors
 - Structures, typedef
 - Function Pointers
 - Variadic functions
 - Singly linked lists
 - Bit Manipulation
 - File input and output