This file covers basic C++, conditionals, loops, string manipulation, functions, pass by reference, and other basic things covered in CS 131.
Object Oreinted design:
Contains basic information on object declaration, definition and descriptions. The file will describe every component of what is involved in writing your own library component. It will discuss the usage of the keyword 'const'.
Some topics are not discussed here like recursion. Please Google search it for more detail.