C++, C plus plus

hello.cpp: 
#include <iostream>

int main()
 { std::cout << "Hello world\n";
   return 0;
 }

// compile and run:  g++ hello.cpp;  ./a.out
// 2/2009,  it's a start
B. Stroustrup, The Design and Evolution of C++, Addison-Wesley, 1994.
 
B. Stroustrup, The C++ Programming Language, Addison-Wesley, 1st ed 1986, 2nd ed 1991, 3rd ed 1997, special ed 2000.
 
B. Stroustrup, Programming Principles and Practice Using C++, Addison-Wesley, 2008.