27 Iterators library [iterators]

27.6 Stream iterators [stream.iterators]

27.6.1 Class template istream_­iterator [istream.iterator]

27.6.1.2 istream_­iterator operations [istream.iterator.ops]

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const T& operator*() const;
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Returns: value.
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const T* operator->() const;
2
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Returns: addressof(operator*()).
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istream_iterator& operator++();
3
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Requires: in_­stream != 0.
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Effects: As if by: *in_­stream >> value;
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Returns: *this.
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istream_iterator operator++(int);
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Requires: in_­stream != 0.
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Effects: As if by: 
istream_iterator tmp = *this;
*in_stream >> value;
return (tmp);
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template <class T, class charT, class traits, class Distance> bool operator==(const istream_iterator<T,charT,traits,Distance>& x, const istream_iterator<T,charT,traits,Distance>& y);
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Returns: x.in_­stream == y.in_­stream.
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template <class T, class charT, class traits, class Distance> bool operator!=(const istream_iterator<T,charT,traits,Distance>& x, const istream_iterator<T,charT,traits,Distance>& y);
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Returns: !(x == y)