lst-0037-book.cpp
int index = 1; // old style, looks like an assignment
int zaehler { 1 }; // C++11 style, clearly an initialization
int counter = { 1 }; // in the C++11 style, the "=" is optional and is ignored
int index = 1; // old style, looks like an assignment
int zaehler { 1 }; // C++11 style, clearly an initialization
int counter = { 1 }; // in the C++11 style, the "=" is optional and is ignored