D Programming/Functions

To be completed.


 * Functions
 * Virtual Functions
 * Inline Functions
 * Variadic Functions
 * Nested Functions
 * Anonymous Functions
 * main Function
 * Function Inheritance
 * Function Overriding
 * Function Overloading
 * Function Parameters
 * Function Pointers
 * Delegates
 * Anonymous Delegates
 * Dynamic Closures