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  1.     #include <iostream>
  2.  
  3.     void countdown(int n) {
  4.         std::cout << "countdown(" << n << ") entry\n";
  5.         if (n == 0)
  6.             countdown(n + 1);
  7.         std::cout << "countdown(" << n << ") exit\n";
  8.     }
  9.  
  10.     int main() {
  11.         std::cout << "main entry\n";
  12.         countdown(0);
  13.         std::cout << "main exit\n";
  14.     }
  15.  
Success #stdin #stdout 0s 3456KB
comments (?)
stdin
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Standard input is empty
stdout
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main entry
countdown(0) entry
countdown(1) entry
countdown(1) exit
countdown(0) exit
main exit
https://ideone.com/gl52Ru
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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