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  1. #include <iostream>
  2.  
  3. #include <vector>
  4.  
  5. #include <algorithm>
  6.  
  7.  
  8.  
  9. struct Wrap
  10.  
  11. {
  12.  
  13.     int data;
  14.  
  15. };
  16.  
  17.  
  18.  
  19. Wrap set_data(int a_new_data, Wrap a_wrap)
  20.  
  21. {
  22.  
  23.     a_wrap.data = a_new_data;
  24.  
  25.     return a_wrap;
  26.  
  27. }
  28.  
  29.  
  30.  
  31. int main()
  32.  
  33. {
  34.  
  35.     int a[10] = { 2345, 6345, 3, 243, 24, 234 };
  36.  
  37.     std::vector<Wrap> vw(sizeof(a)/sizeof(a[0]));
  38.  
  39.  
  40.  
  41.     std::transform(a, a + 10, vw.begin(), vw.begin(), set_data);
  42.  
  43.  
  44.  
  45.     std::cout << vw[0].data << ','
  46.  
  47.               << vw[1].data << ','
  48.  
  49.               << vw[5].data << ','
  50.  
  51.               << vw[9].data << '\n';
  52.  
  53.     return 0;
  54.  
  55. }
  56.  
  57.  
Success #stdin #stdout 0.01s 2856KB
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stdin
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Standard input is empty
stdout
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2345,6345,234,0
https://ideone.com/DHAXWs
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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