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  1. #include <set>
  2. #include <iostream>
  3. using namespace std;
  4. set<string> yourSet;
  5.  
  6.     const string& add_new_entry(const string& str)
  7.     {
  8.         set<string>::iterator iter = yourSet.find(str);
  9.         if (iter == yourSet.end())
  10.           return *yourSet.insert(str).first;
  11.         return *iter;
  12.     }
  13.  
  14. int main()
  15. {
  16.     cout << add_new_entry("abc") << endl;
  17. }
Success #stdin #stdout 0s 2988KB
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stdin
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Standard input is empty
stdout
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abc
https://ideone.com/cndjRN
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
secret

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