eqlrnge1.cpp

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eqlrnge1.cpp

#include ‹stl.h›

#include ‹iostream.h›

int main() {

 typedef vector‹int› IntVec;

 IntVec v(10);

 for (int i = 0; i ‹ v.size(); i++) v[i] = i / 3;  ostream_iterator‹int› iter(cout, " ");

 cout ‹‹ "Within the collection: ";

 copy(v.begin(), v.end(), iter);

 pair‹IntVec::iterator, IntVec::iterator› range;

 range = equal_range(v.begin(), v.end(), 2);

 cout ‹‹ " 2 can be inserted from before index " ‹‹ (range.first - v.begin())

      ‹‹ " to before index " ‹‹ (range.second - v.begin()) ‹‹ endl;

 return 0;

}