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/* 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>
std::istream& operator >> (std::istream& strm, Fraction& f)
int n, d;
strm >> n; // read value of the numerator
strm.ignore(); // skip '/'
strm >> d; // read value of the denominator
f = Fraction(n,d); // assign the whole fraction
return strm;