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  1.     #include <algorithm>
  2.     #include <iostream>
  3.     #include <string>
  4.  
  5.     class Collector {
  6.     public:
  7.       void push(const std::string& s) {
  8.         data_.push_back(s);
  9.       }
  10.  
  11.       ~Collector() {
  12.         for (const auto& s: data_) {
  13.           std::cout << "(" << s << ")" << std::endl;
  14.         }
  15.         std::reverse(data_.begin(), data_.end());
  16.         for (const auto& s: data_) {
  17.           std::cout << "[" << s << "]" << std::endl;
  18.         }
  19.       }
  20.     private:
  21.       std::vector<std::string> data_;
  22.     };
  23.  
  24.     void func(const std::string& s) {
  25.       static Collector collector;
  26.       collector.push(s);
  27.     }
  28.  
  29.     int main() {
  30.       func("1");
  31.       func("2");
  32.       func("qwer");
  33.     }
  34.  
Success #stdin #stdout 0s 2988KB
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(1)
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[qwer]
[2]
[1]
https://ideone.com/njet2N
language:
C++14 (gcc 8.3)
created:
13 years ago
visibility:
public

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