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  1. #include <iostream>
  2.  
  3. static int a(bool reset = false)
  4. {
  5.     static int aa = 0;
  6.     if( reset ) aa = -1;
  7.     return ++aa;
  8. }
  9.  
  10. int main()
  11. {
  12.    std::cout << a() << a() << '\n'; 
  13.    a(true);
  14.    std::cout << a(); 
  15.    std::cout << a() << '\n';
  16. }
Success #stdin #stdout 0s 3140KB
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21
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https://ideone.com/9EAx9J
language:
C++ (gcc 8.3)
created:
8 years ago
visibility:
public

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