fork(5) download 
  1. #include <map>
  2. #include <algorithm>
  3. #include <iostream>
  4.  
  5. int main()
  6. {
  7.     typedef std::map<int, std::wstring> TestMap;
  8.     TestMap testMap;
  9.     testMap.insert(std::make_pair(0, L"null"));
  10.     testMap.insert(std::make_pair(1, L"one"));
  11.  
  12.     for(auto iter = testMap.begin(); iter != testMap.end(); )
  13.     {
  14.         if (!iter->second.compare(L"one"))
  15.         {
  16.             testMap.erase(iter++);
  17.         }
  18.         else
  19.         {
  20.             ++iter;
  21.         }
  22.     }
  23.  
  24.     std::cout << testMap.size();
  25. }
  26.  
Success #stdin #stdout 0s 2988KB
comments (?)
stdin 
Standard input is empty
stdout 
1
https://ideone.com/tXw9uj
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!