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  1. #include <vector>
  2. #include <iostream>
  3.  
  4. struct A {
  5.     int n;
  6.     A(int n_) : n(n_) {}
  7. };
  8.  
  9. int main() {
  10.     int arr[] = {1,2,3,4,5,6,7,8,9,10};
  11.     std::vector<int> int_vec(arr, arr+10);
  12.     std::vector<A> A_vec(int_vec.begin(), int_vec.end());
  13.  
  14.     for( std::vector<A>::iterator it=A_vec.begin(); it!=A_vec.end(); ++it )
  15.         std::cout<< it->n <<" ";
  16.     std::cout<<std::endl;
  17. }
  18.  
Success #stdin #stdout 0.01s 2856KB
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https://ideone.com/Fn5d3
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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