C++ Core Syntax: Default Arguments, Overloading, Const Semantics, and Dynamic Memory
Default Arguments Default parameter values must be assigned from right to left. int add(int x = 10, int y); // error int add(int x, int y = 20); // ok int add(int x = 10, int y = 20); // ok A default may be given in either the function declaration or its definition, but not both within the same scop...