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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7.     int index = 1;
  8.  
  9.     for(int i = 1; i < 2; ++i)
  10.     {
  11.         for(int j = 1; j < 2; ++j)
  12.         {
  13.             int tmp = index, &index = tmp;
  14.  
  15.             cout << index << endl;
  16.         }
  17.         ++index;
  18.     }
  19.  
  20.     cout << index << endl;
  21.  
  22.     return 0;
  23. }
Success #stdin #stdout 0s 3296KB
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stdin 
Standard input is empty
stdout 
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https://ideone.com/5WUE5R
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
secret

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