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  1. #include <set>
  2. #include <algorithm>
  3. #include <iterator>
  4. #include <iostream>
  5.  
  6. int op_increase(int i) { return ++i; }
  7.  
  8. int main()
  9. {
  10.     std::multiset<int> ms = {1,1,2,2,3};
  11.     std::multiset<int> msc;
  12.     std::transform(ms.begin(), ms.end(), std::inserter(msc, msc.begin()), op_increase);
  13.     auto iter = msc.begin();
  14.     while (iter != msc.end())
  15.     {
  16.     	std::cout << *iter << '\n';
  17.     	++iter;
  18.     }
  19. }
Success #stdin #stdout 0s 3460KB
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https://ideone.com/VPvKsO
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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