A copy constructor of class T is a non-template constructor whose first parameter is T&, const T&, volatile T&

const T* begin() const;

An InputIterator is an Iterator that

Defined in header <complex.h>

param_type param() const; (1)

result_type min() const;

Defined in header

void open( const char *filename, ios_base::openmode mode = ios_base::in|ios_base::out

Defined in header

Defined in header