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  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4. struct my_str {
  5.     int x;
  6.     my_str() {
  7.         x = 0;
  8.     }
  9.     void insert();
  10. };
  11. vector<my_str> p;
  12.  
  13. void my_str :: insert() {
  14.     p.push_back(my_str());
  15.     x = 123;
  16. }
  17.  
  18. int main() {
  19.     p.push_back(my_str());
  20.     p[0].insert();
  21.     cout << p[0].x << "\n";
  22.     return 0;
  23. }
Success #stdin #stdout 0s 3428KB
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https://ideone.com/jyagJK
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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