C++11 Alex Sinyakov Software Engineer at AMC Bridge LLC Twitter: @innochenti E-mail: innochenti@gmail.com PDF version: http://j.mp/cpp11ref null pointer constant C++03 void foo(char*); void foo(int); foo(NULL); null pointer constant C++03 C++11 void foo(char*); void foo(int); foo(NULL); //calls second foo void foo(char*); void foo(int); foo(nullptr); //calls first foo standard types C++03 sizeof(