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  1. #include <iostream>
  2. #include <algorithm>
  3. #include <vector>
  4.  
  5.  
  6. std::vector<int> &selection_sort (std::vector<int> &v)
  7. {
  8.         for (auto it = v.begin(); it != v.end() - 1; ++it)
  9.         {
  10.                 auto smallest = std::min_element (it + 1, v.end());
  11.                 std::cout << "it = " << *it << std::endl;
  12.                 std::cout << "(it + 1) = " << *(it + 1) << std::endl;
  13.                 std::cout << "smallest = " << *smallest << std::endl;
  14.                 std::swap (it, smallest);
  15.         }
  16.         return v;
  17. }
  18.  
  19. int main()
  20. {
  21.         std::vector<int> v = {8, 2, 3, 4, 7, 1, 5, 9, 6, 10};
  22.         v = selection_sort (v);
  23.         for (auto &i : v)
  24.                 std::cout << i << " ";
  25.         std::cout << std::endl;
  26. }
  27.  
Success #stdin #stdout 0s 3464KB
comments (?)
stdin 
Standard input is empty
stdout 
it = 8
(it + 1) = 2
smallest = 1
it = 5
(it + 1) = 9
smallest = 6
8 2 3 4 7 1 5 9 6 10
https://ideone.com/g3Th8R
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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