Follow this link for a Windows "hello world" example in C/C++.
using namespace std;
cout << "Hello World!" << endl;
The history of the C language and about the C++ language.
Not so easy to do.
Do a deep copy - it's important.
A basic example of a C++ program.
It is easy to implement a mock version of the C++ library std::cin, std::cout and std::string.
A quick example of how polymorphism works.
How template classes work.