Ex1: Detailing information about pointers, addresses, and operations such as referencing and dereferencing
Ex2: Detailing information about crazy C-style stuff, such as recursive data structures (with pointers), like strings and linked lists (and their reversal). Also C-style I/O, and more usage of pointers and addresses
Ex3: Detailing information about C++ I/O, STDIN/STDOUT use, and the usage of streams (file streams, string streams) to handle I/O
Ex4: Detailing information about C++ classes and functions, such as the polymorphism in overloading functions and constructors, private and public members, inlined and outsided functions from classes
Ex5: Detailing further information about C++ classes, such as inheritance, from one or multiple classes, the polymorphism in parent function overriding, protected members, and the usage of macros