/* The following code example is taken from the book * "The C++ Standard Library - A Tutorial and Reference" * by Nicolai M. Josuttis, Addison-Wesley, 1999 * * (C) Copyright Nicolai M. Josuttis 1999. * Permission to copy, use, modify, sell and distribute this software * is granted provided this copyright notice appears in all copies. * This software is provided "as is" without express or implied * warranty, and with no claim as to its suitability for any purpose. */#include <iostream>#include <limits>// Ignore: manipulator that ignores N linesclass Ignore {  public:    int num;    Ignore(int n) : num(n) {    }};    // convenience functionIgnore ignore(int n){    return Ignore(n);}std::istream& operator >> (std::istream& strm, const Ignore& manip){    for (int i=0; i<manip.num; ++i) {        strm.ignore(std::numeric_limits<int>::max(),'\n');     }    return strm;}