Creating a NSClass during Objective C's Runtime

HCClassRuntime.m

// Creating a class at runtime can be accomplished using the objc_allocateClassPair function in objc/runtime.h. 

/**
 * objc_allocateClassPair
 * 
 * (Class superclass, const char *name, size_t extraBytes)
 **/
 
Class runtimeClass = objc_allocateClassPair([NSObject class], "ThisRuntimeClass", 0);