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  1. #include <vector>
  2. #include <string>
  3. #include <iostream>
  4.  
  5. using namespace std;
  6.  
  7. struct S
  8. {
  9.     vector<int> v;
  10.     string s;
  11.     string s2;
  12.     int i;
  13.     char c;
  14. };
  15.  
  16. void print_all(const S* arr, size_t n, const string S::*member)
  17. {
  18.     while (n > 0)
  19.     {
  20.         cout << arr->*member << "\n";
  21.         ++arr;
  22.         --n;
  23.     }
  24. }
  25.  
  26. int main(int, char**)
  27. {
  28.     S my_array[3];
  29.  
  30.     my_array[0].s = "a";
  31.     my_array[1].s = "b";
  32.     my_array[2].s = "c";
  33.  
  34.     my_array[0].s2 = "d";
  35.     my_array[1].s2 = "e";
  36.     my_array[2].s2 = "f";
  37.  
  38.     print_all(my_array, 3, &S::s);
  39.     print_all(my_array, 3, &S::s2);
  40.  
  41.     return 0;
  42. }
Success #stdin #stdout 0.01s 5388KB
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stdin
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Standard input is empty
stdout
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a
b
c
d
e
f
https://ideone.com/gKhhQT
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
secret

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